Judith Stamper Books

Miss Frizzle's class travel to the Rocky Mountains to learn about blizzards and avalanches and how the ski patrol works to help people who are stranded.

Rocky Road Trip The Magic School Bus Chapter Book 20 Rocks Minerals

By Judith Stamper, Judith Bauer Stamper

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The Wild Leaf Ride

By Judith Stamper, Judith Bauer Stamper

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Miss Frizzle's class is stuck in a tree. It's time for a wild leaf ride as with the help of the Magic School Bus they learn all about leaves.

The Bowwow Bake Sale

By Judith Stamper, Judith Bauer Stamper

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Four friends, wanting to adopt a puppy named Penny, calculate that they can easily afford her dog food and raise money for other supplies by baking and selling doggy treats.

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.