{"title":"Digital Downloads","description":"Check out our digital downloads for access to Natural Learning Enterprises media that you can save on your device and enjoy offline at your leisure including ebooks, audiobooks, videos, and more.","products":[{"product_id":"a-toadstools-treasures-audiobook-narrated-by-iona-mcqueen","title":"A Toadstool's Treasures (Audiobook) Digital Download","description":"\u003cp\u003eHear our classic mushroom adventure come to life in its \u003cstrong\u003eaudiobook\u003c\/strong\u003e form, featuring narrations by Iona McQueen, a delightful musical soundtrack, and sound effects. The audiobook version of \u003cstrong data-mce-fragment=\"1\"\u003eA Toadstool's Treasures\u003c\/strong\u003e is sure to delight your little one and capture their imagination as they discover the fun and fascinating world of fungi! Download this audiobook today and take it with you wherever you go on any of your devices without needing an internet connection! \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eStory by Jason Wilson, MS\u003c\/p\u003e\n\u003cp\u003eIllustrations by Hannah Nico Weaver\u003c\/p\u003e\n\u003cp\u003eNarrated by Iona McQueen\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRuntime: 25 minutes\u003c\/p\u003e\n\u003cp\u003eFile Format: .mp3\u003c\/p\u003e\n\u003cp\u003eFile Size: 35 MB\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.naturaledu.com\/collections\/toadstools-treasures\/products\/a-toadstools-treasures-childrens-paperback-book\"\u003eBuy the paperback version of A Toadstool's Treasures today!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.naturaledu.com\/collections\/toadstools-treasures\/products\/a-toadstools-treasures-childrens-paperback-book\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0460\/0964\/7272\/products\/mockup-of-a-square-sized-paperback-book-against-a-solid-surface-33640_480x480.png?v=1605038395\" width=\"266\" height=\"266\"\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/store.naturaledu.com\/collections\/toadstools-treasures\/products\/a-toadstools-treasures-childrens-paperback-book\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0460\/0964\/7272\/files\/TT_girl_1_480x480.png?v=1599333616\" alt=\"\" width=\"216\" height=\"266\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0460\/0964\/7272\/files\/TT_girl_1_480x480.png?v=1599333616\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Natural Learning Enterprises","offers":[{"title":"Default Title","offer_id":37147221622952,"sku":"TTAB-1","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0460\/0964\/7272\/products\/Videobook_3.png?v=1606078052"},{"product_id":"random-sampling-planner-tool","title":"Random Sampling Planner Tool (v1.2.2)","description":"\u003cp\u003e\u003cstrong\u003eThe Random Sampling Planner\u003c\/strong\u003e is a lightweight offline HTML tool designed to help laboratories generate clear, randomized sampling plans for lots, batches, containers, and defined sampling locations.\u003c\/p\u003e\n\u003cp\u003eInstead of manually choosing containers and locations—or relying on ad hoc spreadsheets—this tool lets you define your sampling structure and automatically generate a randomized plan that can be reviewed, printed, and exported for use in the field or lab.\u003c\/p\u003e\n\u003cp\u003eThis micro-app runs entirely in your browser with \u003cstrong\u003eno installation, no subscription, and no data upload\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWorking on developing your own tool using AI? This can be a great template for getting started and saving some tokens. Just upload the file to your favorite tool and start modifying to suit your internal needs!\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat this tool does\u003c\/h2\u003e\n\u003cp\u003eThe NLE Random Sampling Planner helps you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003edefine the number of containers in a lot or batch\u003c\/li\u003e\n\u003cli\u003edefine sampling locations within each container\u003c\/li\u003e\n\u003cli\u003erandomly select containers and locations\u003c\/li\u003e\n\u003cli\u003eapply exclusions for inaccessible containers or disallowed locations\u003c\/li\u003e\n\u003cli\u003econtrol whether containers can repeat\u003c\/li\u003e\n\u003cli\u003eset limits for maximum samples per container\u003c\/li\u003e\n\u003cli\u003ecreate composite sample groupings\u003c\/li\u003e\n\u003cli\u003egenerate reproducible seeded sampling plans or fresh secure-random plans\u003c\/li\u003e\n\u003cli\u003eexport sampling plans for documentation and use in the field\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Natural Learning Enterprises","offers":[{"title":"Default Title","offer_id":55866675658920,"sku":null,"price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0460\/0964\/7272\/files\/RandomSamplingTool.png?v=1786590396"},{"product_id":"control-chart-manager-v1-1-0","title":"Control Chart Manager (v1.1.0)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCreate, customize, annotate, and export laboratory control charts with this offline HTML tool designed for analytical and ISO\/IEC 17025 laboratory QC workflows. Import or enter data, establish baseline statistics and control limits, apply configurable QC rules, document events and investigations, and export your work as PDF, SVG, PNG, CSV, XLSX, or reusable project files.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRuns entirely in your browser with no installation, subscription, or data upload required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWorking on developing your own tool using AI? This can be a great template for getting started and saving some tokens. Just upload the file to your favorite tool and start modifying to suit your internal needs!\u003c\/span\u003e\u003c\/p\u003e","brand":"Natural Learning Enterprises","offers":[{"title":"Default Title","offer_id":55866770358440,"sku":null,"price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0460\/0964\/7272\/files\/ControlChartManager_cdf9e6dc-f317-4d7a-b456-3e3b17c8efbc.png?v=1786592216"},{"product_id":"measurement-uncertainty-budget-manager-v1-1-0","title":"Measurement Uncertainty Budget Manager (v1.1.0)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuild, document, and export measurement uncertainty budgets with this offline HTML tool for laboratory quality systems. Evaluate Type A and Type B components, sensitivity coefficients, correlations, effective degrees of freedom, coverage factors, and expanded uncertainty, then export your budget as PDF, CSV, XLSX, or a reusable project file.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRuns entirely in your browser with no installation, subscription, or data upload required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWorking on developing your own tool using AI? This can be a great template for getting started and saving some tokens. Just upload the file to your favorite tool and start modifying to suit your internal needs!\u003c\/span\u003e\u003c\/p\u003e","brand":"Natural Learning Enterprises","offers":[{"title":"Default Title","offer_id":55866996392104,"sku":null,"price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0460\/0964\/7272\/files\/UncertaintyBudgetManager.png?v=1786595620"},{"product_id":"qc-calculator-toolkit-v1-1-1","title":"QC Calculator Toolkit (v1.1.1)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCalculate and document common laboratory QC metrics with this offline HTML tool, including RPD, %RSD\/CV, percent recovery, LCS\/LCSD, matrix spike and MS\/MSD recovery, internal standard response, calibration verification, LLOQ checks, serial dilution differences, and blank evaluations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse configurable acceptance criteria, record pass\/fail\/review status, and export QC records as PDF, CSV, XLSX, or reusable project files—all locally in your browser with no installation or data upload required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWorking on developing your own tool using AI? This can be a great template for getting started and saving some tokens. Just upload the file to your favorite tool and start modifying to suit your internal needs!\u003c\/span\u003e\u003c\/p\u003e","brand":"Natural Learning Enterprises","offers":[{"title":"Default Title","offer_id":55867048165544,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0460\/0964\/7272\/files\/QCCalculator.png?v=1786598284"},{"product_id":"quality-control-combo-pack-1","title":"Quality Control Combo Pack #1","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuild a more complete laboratory quality-control workflow with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNLE Quality Control Combo Pack\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a bundle of four standalone offline HTML tools designed to help laboratories plan sampling, perform routine QC calculations, monitor analytical performance, and evaluate measurement uncertainty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe bundle includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eLaboratory QC Calculator\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCalculate and document common QC metrics including RPD, %RSD\/CV, percent recovery, LCS\/LCSD, matrix spike and MS\/MSD recovery, internal standard response, calibration verification, LLOQ checks, serial dilution differences, and blank evaluations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMeasurement Uncertainty Budget Manager\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eBuild and document GUM-style measurement uncertainty budgets using Type A and Type B components, sensitivity coefficients, correlations, effective degrees of freedom, coverage factors, expanded uncertainty, and contribution analysis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eControl Chart Manager\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCreate and maintain laboratory QC control charts, establish statistical limits, identify warnings and out-of-control conditions, annotate events and investigations, and document ongoing analytical performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRandom Sampling Planner\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eGenerate randomized and reproducible sampling plans for lots, containers, locations, and other sampling units while documenting exclusions, constraints, composite groups, and sampling instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt for Practical Laboratory Workflows\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach tool runs \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eentirely in your web browser\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and is delivered as a standalone HTML file. No installation, account, subscription, internet connection, or laboratory data upload is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTools include configurable laboratory criteria and documentation features, along with export options such as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePDF\/Print, CSV, XLSX, and reusable project files\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e where applicable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIdeal for analytical laboratories, quality managers, laboratory supervisors, consultants, method developers, and organizations working within \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eISO\/IEC 17025 and other laboratory quality systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOne purchase. Four laboratory QC tools. No recurring subscription.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eThese tools are designed to support laboratory quality-system workflows and calculations. They do not independently establish ISO\/IEC 17025 compliance, replace approved laboratory SOPs or analytical methods, or determine laboratory acceptance criteria.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Natural Learning Enterprises","offers":[{"title":"Default Title","offer_id":55867099087016,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0460\/0964\/7272\/files\/QCComboPack1.png?v=1786599151"},{"product_id":"botanical-formulation-calculator","title":"Botanical Formulation Calculator","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eCalculate, scale, and standardize botanical formulas with this standalone offline HTML tool. Enter all formula ingredients—including extracts, carriers, and excipients—identify which ingredients contain your target analyte, and instantly calculate the finished concentration and production-scale ingredient quantities.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSupports mixed ingredient units, multiple analyte-containing ingredients, % w\/w, mg\/g, mg\/kg and other common assay units, dry-basis corrections, q.s. ingredients, serving-size calculations, inventory limits, and target-potency solving. Export your formulation as PDF, CSV, XLSX, or a reusable project file.\u003c\/p\u003e\n\u003cp\u003eRuns entirely in your browser with \u003cstrong\u003eno installation, subscription, or data upload required\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWorking on developing your own tool using AI? This can be a great template for getting started and saving some tokens. Just upload the file to your favorite tool and start modifying to suit your internal needs!\u003c\/p\u003e","brand":"Natural Learning Enterprises","offers":[{"title":"Default Title","offer_id":55868083404968,"sku":null,"price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0460\/0964\/7272\/files\/BotanicalFormulationCalculator.png?v=1786647042"},{"product_id":"botanical-extraction-yield-calculator","title":"Botanical Extraction Yield Calculator","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eTrack botanical extraction performance from raw plant material through wet intermediates, concentration, drying, and finished extract with the \u003cstrong\u003eNLE Botanical Extraction Yield \u0026amp; Mass Balance Calculator\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis standalone offline tool helps botanical extractors document and evaluate process yields, dry solids, carrier additions, side streams, marker recovery, solvent recovery, and stage-to-stage mass balance. 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