Say good night to insomnia

Name: Say good night to insomnia
Brand: Henry Holt
SKU: 9780805089585

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Henry Holt Say good night to insomnia is a technology identified by EAN 9780805089585.

9780805089585 Certainty 60%

Brand: Henry Holt
Category: technology
Barcode type: EAN-13 / GTIN-13
GS1 registered country: Bookland (ISBN-13)
Data confidence: 60%

Product Details

Barcode (EAN/GTIN)	9780805089585
Product name	Say good night to insomnia
Brand / Manufacturer	Henry Holt
Category	technology
GS1 Prefix	978 — registered in Bookland (ISBN-13)
Barcode type	EAN-13 / GTIN-13
Data certainty	60%

Verified Product Facts

The barcode 9780805089585 passes the GS1 mod-10 check-digit test, so it is a structurally valid GTIN. Its 978 prefix was issued by the GS1 member organisation for Bookland (ISBN-13) — registration, not place of manufacture.

Recorded specifications

Batteries includedno

Batteries requiredno

Item weight1050 grams

ManufacturerGriffin

Number of items1

Package dimensions1.8034 × 13.1064 × 20.3962 centimeters (L×W×H)

Package weight0.231 kilograms

Part number9780805089585

Product dimensions5.25 × 0.65 × 7.95 inches (L×W×H)

UNSPSC code55101500

Attributes as recorded in the product catalogue data we hold. Figures describe the packaged article and may differ between production batches.

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🟢 No recall found for this barcode · We matched this barcode against recall records from EU Safety Gate, US FDA, US CPSC and Health Canada (2026-09-30). Not every recall notice lists a barcode, so this is not a safety guarantee — check the brand owner or the regulator for the definitive record. Browse recalls by agency, country or year →

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Barcode Lookup API

Access this product programmatically via the ProductGuru free API:

GET https://myproduct.guru/scan/9780805089585

GET https://myproduct.guru/api/search?q=9780805089585

No API key required. Returns JSON with product name, brand, manufacturer, and more.

About EAN Barcode 9780805089585

Barcode 9780805089585 is a EAN-13 (GTIN-13) identifying Say good night to insomnia in the GS1 global system.

Barcode format: EAN-13 / GTIN-13 — 13-digit globally unique product identifier
GS1 prefix 978: assigned to companies registered in Bookland (ISBN-13)
Manufacturer: Henry Holt
Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780805089585?

Barcode 9780805089585 is Say good night to insomnia, sold under the brand Henry Holt.

Who manufactures barcode 9780805089585?

Henry Holt is recorded as the manufacturer of Say good night to insomnia (barcode 9780805089585).

What country is barcode 9780805089585 from?

Based on the GS1 prefix 978, this product was registered in Bookland (ISBN-13).

Is barcode 9780805089585 a valid EAN?

Yes, 9780805089585 is a valid EAN-13 barcode with correct check digit.

⚠️ Data Disclaimer

Data is aggregated from open datasets and may be inaccurate or out of date; some outbound links are affiliate links from which we may earn a commission.

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