How Things Work: Monster Machines

Name: How Things Work: Monster Machines
Brand: Dempsey Parr
SKU: 9781840848557

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Dempsey Parr How Things Work: Monster Machines is a books identified by EAN 9781840848557.

9781840848557 Certainty 65%

Brand: Dempsey Parr
Category: books
Barcode type: EAN-13 / GTIN-13
GS1 registered country: Bookland (ISBN-13)
Data confidence: 65%

Product Details

Barcode (EAN/GTIN)	9781840848557
Product name	How Things Work: Monster Machines
Brand / Manufacturer	Dempsey Parr
Category	books
GS1 Prefix	978 — registered in Bookland (ISBN-13)
Barcode type	EAN-13 / GTIN-13
Data certainty	65%

Verified Product Facts

The barcode 9781840848557 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 dimensions23.19 × 16.69 × 2.82 centimeters (L×W×H)

Package weight1.57999 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 (2026-09-24). 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/9781840848557

GET https://myproduct.guru/api/search?q=9781840848557

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

About EAN Barcode 9781840848557

Barcode 9781840848557 is a EAN-13 (GTIN-13) identifying How Things Work: Monster Machines 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: Dempsey Parr
Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9781840848557?

Barcode 9781840848557 is How Things Work: Monster Machines, sold under the brand Dempsey Parr.

Who manufactures barcode 9781840848557?

Dempsey Parr is recorded as the manufacturer of How Things Work: Monster Machines (barcode 9781840848557).

What country is barcode 9781840848557 from?

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

Is barcode 9781840848557 a valid EAN?

Yes, 9781840848557 is a valid EAN-13 barcode with correct check digit.

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