Knock wood!: Superstition through the ages.

Name: Knock wood!: Superstition through the ages.
Brand: Gale Research Co.
SKU: 9780810339644

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Gale Research Co. Knock wood!: Superstition through the ages. is a computer science identified by EAN 9780810339644.

9780810339644 Certainty 60%

Brand: Gale Research Co.
Category: computer science
Barcode type: EAN-13 / GTIN-13
GS1 registered country: Bookland (ISBN-13)
Data confidence: 60%

Product Details

Barcode (EAN/GTIN)	9780810339644
Product name	Knock wood!: Superstition through the ages.
Brand / Manufacturer	Gale Research Co.
Category	computer science
GS1 Prefix	978 — registered in Bookland (ISBN-13)
Barcode type	EAN-13 / GTIN-13
Data certainty	60%

Verified Product Facts

The barcode 9780810339644 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

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 (2026-09-22). 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.

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Barcode Lookup API

Access this product programmatically via the ProductGuru free API:

GET https://myproduct.guru/scan/9780810339644

GET https://myproduct.guru/api/search?q=9780810339644

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

About EAN Barcode 9780810339644

Barcode 9780810339644 is a EAN-13 (GTIN-13) identifying Knock wood!: Superstition through the ages. 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: Gale Research Co.
Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780810339644?

Barcode 9780810339644 is Knock wood!: Superstition through the ages., sold under the brand Gale Research Co..

Who manufactures barcode 9780810339644?

Gale Research Co. is recorded as the manufacturer of Knock wood!: Superstition through the ages. (barcode 9780810339644).

What country is barcode 9780810339644 from?

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

Is barcode 9780810339644 a valid EAN?

Yes, 9780810339644 is a valid EAN-13 barcode with correct check digit.

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