Philip Blake Books

We are Christians

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Four children living in different places around the world explain their religious beliefs and practices.

Discover all about Judaism by meeting Kelly, Leah, Saul and Yosef - four Jews from around the world. Find out about their synagagues, how they pray, how ther celebrate festivals and how their faith...

We are Muslims

By Philip Blake

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"Four children living in different places around the world explain their religious beliefs and practices. Discover all about Islam in this book. Find out about their mosques, how they pray and how...

We are Jews

By Philip Blake

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Secret Tasmania

By Philip Blake, Mary Blake

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Our Pirate War

By Philip Blake

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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.