Christian Robinson Books

Award-winning creators Mac Barnett and Christian Robinson tap deep into childhood curiosity with a mind-tickling ode to the open-ended. Not all questions have answers. Some have more than one answe...

School's first day of school

By Adam Rex

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It's the first day of school at Frederick Douglass Elementary and everyone's just a little bit nervous, especially the school itself. What will the children do once they come? Will they like the sc...

Harlem s Little Blackbird

By Renee Watson, Christian Robinson

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Just in Case You Want to Fly

By Julie Fogliano, Christian Robinson

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Defiant Ones Teen Magazine

By Dekori Robinson, Oleathia Robinson, Christian Robinson

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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.