Stargazers: Astronomers in Ancient Times

Name: Stargazers: Astronomers in Ancient Times
Brand: Macmillan McGraw-Hill
SKU: 9780021934744

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Macmillan McGraw-Hill Stargazers: Astronomers in Ancient Times is a books identified by EAN 9780021934744.

9780021934744 Certainty 50%

Brand: Macmillan McGraw-Hill
Category: books
Barcode type: EAN-13 / GTIN-13
GS1 registered country: Bookland (ISBN-13)
Data confidence: 50%

Product Details

Barcode (EAN/GTIN)	9780021934744
Product name	Stargazers: Astronomers in Ancient Times
Brand / Manufacturer	Macmillan McGraw-Hill
Category	books
GS1 Prefix	978 — registered in Bookland (ISBN-13)
Barcode type	EAN-13 / GTIN-13
Data certainty	50%

Verified Product Facts

The barcode 9780021934744 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 requiredno

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

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About EAN Barcode 9780021934744

Barcode 9780021934744 is a EAN-13 (GTIN-13) identifying Stargazers: Astronomers in Ancient Times 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: Macmillan McGraw-Hill
Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780021934744?

Barcode 9780021934744 is Stargazers: Astronomers in Ancient Times, sold under the brand Macmillan McGraw-Hill.

Who manufactures barcode 9780021934744?

Macmillan McGraw-Hill is recorded as the manufacturer of Stargazers: Astronomers in Ancient Times (barcode 9780021934744).

What country is barcode 9780021934744 from?

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

Is barcode 9780021934744 a valid EAN?

Yes, 9780021934744 is a valid EAN-13 barcode with correct check digit.

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