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Supergranny: The Ghost of Heidelberg Castle (Supergranny Mystery No. 3)

Compiled automatically from public product data — the attributes on this page are assembled from the sources we hold, not written by a person or drafted by AI, and individual pages are not reviewed one by one. How we use AI →

Holderby and Bierce Supergranny: The Ghost of Heidelberg Castle (Supergranny Mystery No. 3) is a family - multigenerational identified by EAN 9780916761066.

9780916761066 Certainty 60%
  • Brand: Holderby and Bierce
  • Category: family - multigenerational
  • Barcode type: EAN-13 / GTIN-13
  • GS1 registered country: Bookland (ISBN-13)
  • Data confidence: 60%

Product Details

Barcode (EAN/GTIN)9780916761066
Product nameSupergranny: The Ghost of Heidelberg Castle (Supergranny Mystery No. 3)
Brand / ManufacturerHolderby and Bierce
Categoryfamily - multigenerational
GS1 Prefix978 — registered in Bookland (ISBN-13)
Barcode typeEAN-13 / GTIN-13
Data certainty60%

Verified Product Facts

The barcode 9780916761066 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
Item weight0.3 pounds
ManufacturerHolderby & Bierce Pubs
Package dimensions12.954 × 18.542 × 0.762 centimeters (L×W×H)
Package weight0.25 pounds
Product dimensions5.25 × 0.5 × 7.5 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, Health Canada, US FDA, Transport Canada and 18 other national safety agencies (2026-10-27). 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/9780916761066
GET https://myproduct.guru/lookup/9780916761066.json

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About EAN Barcode 9780916761066

Barcode 9780916761066 is a EAN-13 (GTIN-13) identifying Supergranny: The Ghost of Heidelberg Castle (Supergranny Mystery No. 3) 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: Holderby and Bierce
  • Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780916761066?

Barcode 9780916761066 is Supergranny: The Ghost of Heidelberg Castle (Supergranny Mystery No. 3), sold under the brand Holderby and Bierce.

Who manufactures barcode 9780916761066?

Holderby and Bierce is recorded as the manufacturer of Supergranny: The Ghost of Heidelberg Castle (Supergranny Mystery No. 3) (barcode 9780916761066).

What country is barcode 9780916761066 from?

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

Is barcode 9780916761066 a valid EAN?

Yes, 9780916761066 is a valid EAN-13 barcode with correct check digit.

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