Jeff Rogers Books

Leaf

By Annika Kim, Jeff Rogers

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Take off - Book 2

By Robert Davis, Jeff Rogers

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Junior Learners -Book 2

By Robert Davis, Jeff Rogers

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Vegan Ice Cream

By Jeff Rogers

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This revised edition of Vice Cream features more than 90 delicious ice cream recipes using all-vegan ingredients like nuts, dates, coconut milk, maple syrup, and fruit, plus recipes for r...

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.