Thom Roberts Books

Is it all their imagination, or do Hannah and her embroidered potholder doll really help the king of the Water Natives rescue a group of children whose minds have been removed?

Snowed In Book

By Cindy Szerkes, Thom Roberts, Albert B. Paine

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Pirates in the park.

By Thom Roberts

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Made from a walnut shell, Jenny's ship can't compare with the big pirate ship a boy is sailing on the pond - or can it?

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.