The Trojan Horse

Name: The Trojan Horse
Brand: McGraw-Hill School Division
SKU: 9780021477456

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McGraw-Hill School Division The Trojan Horse is a books identified by EAN 9780021477456.

9780021477456 Certainty 65%

Brand: McGraw-Hill School Division
Category: books
Barcode type: EAN-13 / GTIN-13
GS1 registered country: Bookland (ISBN-13)
Data confidence: 65%

Product Details

Barcode (EAN/GTIN)	9780021477456
Product name	The Trojan Horse
Brand / Manufacturer	McGraw-Hill School Division
Category	books
GS1 Prefix	978 — registered in Bookland (ISBN-13)
Barcode type	EAN-13 / GTIN-13
Data certainty	65%

Verified Product Facts

The barcode 9780021477456 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

Package dimensions24.13 × 16.51 × 0.254 centimeters (L×W×H)

Package weight0.022046 pounds

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 (2026-09-23). 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/9780021477456

GET https://myproduct.guru/api/search?q=9780021477456

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

About EAN Barcode 9780021477456

Barcode 9780021477456 is a EAN-13 (GTIN-13) identifying The Trojan Horse 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: McGraw-Hill School Division
Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780021477456?

Barcode 9780021477456 is The Trojan Horse, sold under the brand McGraw-Hill School Division.

Who manufactures barcode 9780021477456?

McGraw-Hill School Division is recorded as the manufacturer of The Trojan Horse (barcode 9780021477456).

What country is barcode 9780021477456 from?

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

Is barcode 9780021477456 a valid EAN?

Yes, 9780021477456 is a valid EAN-13 barcode with correct check digit.

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