John Sibbick Books

Life on the Seashore Fact Finders

By Richard Hook, John Sibbick, Angel Heather.

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Clothes and Ornaments Fact Finders

By John Sibbick, Others, Stephanie Thompson

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Pouched Mammals Fact Finders

By John Sibbick, Michael Chinery

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My Favorite Dinosaurs

By John Sibbick, Ruth Ashby

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The illustrated encyclopedia of dinosaurs

By David Norman, Norman David

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A detailed examination of the world of dinosaurs, their appearance, behavior, and families, describing current theories about their extinction and explaining how paleontologists study their fossili...

The Illustrated Encyclopedia of Dinosaurs

By Norman David, David Norman, David Dr Norman

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Life in Prehistoric Times Wonder Why

By Cecilia H. Hinde

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Emperadores Dioses y Heroes de La Mitologia Romana

By Kerry Usher, John Sibbick

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Tyrannosaurus Rex

By ANON

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Kings of creation

By Don Lessem

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.