Barb Tourtillotte Books

Ellie the evergreen

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Ellie the evergreen tree is sad in the fall when all of the other trees change color, but when winter arrives, she becomes the most beautiful tree in the park. Includes seasonal activities and songs.

The bear and the mountain

By Jean Warren

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A lonely mountain finds happiness when a little brown bear comes to spend the summer with him. Includes songs and activities about bears and mountains.

A Year of Learning Games

By Barb Tourtillotte, Jean Warren

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Thanks a Bunch Mom

By Barb Tourtillotte

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Patchwork Kids Coloring and Activity Book

By Barb Tourtillotte

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Copy Art for Quilters

By Barb Tourtillotte

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Growing creative kids

By Evelyn A. Petersen

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Growing happy kids

By Evelyn A. Petersen

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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.