Johnson, Doug Books

Never Ride Your Elephant To School

By N/A, Doug Johnson, Johnson, Doug, Abby Carter, Rita Wolpert, Robert Mack Productions

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James And The Dinosaurs

By Doug Johnson, Johnson, Doug, Bill Basso

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1 volume (unpaged) : 26 cm When his teacher tells him that he will not have to do his classwork if he can find a dinosaur, James is determined to find one and bring it to school

Never Babysit The Hippopotamuses

By Doug Johnson, Johnson, Doug

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Babysitting Hippopotamuses Leads To Wacky Events And Unruly Incidents.

Never Ride Your Elephant To School

By Doug Johnson, Johnson, Doug, Abby Carter

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Never ride your elephant to school. And if you need to be convinced, boy, do you need to read this book! It's not that the elephant is such a troublesome or unruly one, it's just that his natural e...

Substitute Teacher Plans

By Doug Johnson, Johnson, Doug, Tammy Smith

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A substitute teacher plus a simple mix-up equal adventure! "Miss Huff looked over her class and sighed deeply. Sarah was sticking her tongue out at Emily. Billy was making faces at Carl. Nancy blew...

The Unsilent Angel

By Doug Johnson, Johnson, Doug

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After stumbling over a pregnant homeless woman and her child under a railroad track, eleven-year-old Paul begins to suspect that the strange boy with them is a guardian angel sent by the Lord to pr...

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.