Peter Crabtree Books

Crabtree Dweller By The Wild Apple Tree

By Peter Crabtree

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Tom Morris Of St Andrews

By David Malcolm, Peter Crabtree, Peter E. Crabtree

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This is the first biography in over 100 years of the great Tom Morris of St Andrews, who presided over one of the most illustrious periods in the history of golf, who - more than anyone before or s...

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.