Martha Hamilton Books

Do you want to be famous? Mac and Mac do. How? By doing the impossible! You'll laugh out loud at the funny adventures in this comic-style book.First they decide to walk around the world. But when M...

Noodleheads Lucky Day

By Mitch Weiss Illustrated By Tedd Arnold, Tedd Arnold Martha Hamilton

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You'll laugh out loud when Mac and Mac try to hatch a kitten. . . out of a watermelon. This easy-to-read intro to graphic novels is perfect for "fans of all things goofy" according to School Librar...

Noodlehead Nightmares

By By Tedd Arnold Martha Hamilton, Mitch Weiss Illustrated By Tedd Arnold

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From the author who brought you Fly Guy comes an easy-to-read graphic novel about two very funny brothers—“great fun for newly independent readers and graphic novel newbies” (Scho...

Noodleheads See the Future

By By Tedd Arnold Martha Hamilton, Mitch Weiss Illustrated By Tedd Arnold

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Tedd Arnold—the guy who does Fly Guy—and his storyteller friends are bringing folktale tomfoolery into the 21st Century, with this Geisel Honor-winning companion to Noodlehead Nightmare...

Noodlehead Nightmares

By By Tedd Arnold Martha Hamilton, Mitch Weiss Illustrated By Tedd Arnold

Average: 0.00, 0 Ratings

From the author who brought you Fly Guy comes an easy-to-read graphic novel about two very funny brothers—“great fun for newly independent readers and graphic novel newbies” (Scho...

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.