Rob Garrard Books

Star Trek The Next Generation: The U.S.S. Enterprise NCC-1701-D Illustrated Handbook

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For the first time ever! The definitive illustrated guide of Captain Picard's Enterprise-D from Star Trek: The Next Generation!The Galaxy-class U.S.S. Enterprise NCC-1701-D, presented in more detai...

Avengers

By Richard Burton Undifferentiated, Alan Cowsill, Matt Chittock, Rob Garrard, Kev Hopgood

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Star Trek the Next Generation

By Ben Robinson, Ian Fullwood, Rob Garrard, Marcus Riley

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Star Trek the Next Generation

By Ben Robinson, Ian Fullwood, Rob Garrard, Marcus Riley

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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.