Grace Mills Books

Rocket Has a Sleepover

By Elle Stephens, Tad Hills, Grace Mills

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Rocket Finds an Egg

By Elle Stephens, Tad Hills, Random House Childrens Books Staff, Grace Mills

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Rocket Finds an Egg

By Elle Stephens, Tad Hills, Random House Childrens Books Staff, Grace Mills

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Tiny Diamond's First Day of School (DreamWorks Trolls)

By Grace Mills, David Lewman Illustrated By Fabio Laguna

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A school-themed Step into Reading leveled reader based on the DreamWorks Trolls!Children ages 4-6 will love this all-new DreamWorks Trolls school-themed Step into Reading reader featuring Tiny Diam...

Sweet Dance Party! (DreamWorks Trolls)

By Grace Mills, Random House Illustrated By Fabio Laguna

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DreamWorks Trolls fans will love to celebrate spring with this all-new full-color Step into Reading Step 2 leveled reader!It’s spring in Trolls Village and everyone creates their best dance m...

Pet Problem! (DreamWorks Trolls)

By Grace Mills, David Lewman Illustrated By Fabio Laguna

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Trolls—the most magical creatures with the wildest hair—experience hilarious problems when a pet grows way too big in this book!  From the makers of Shrek, DreamWorks Trolls is the...

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.