Peggy Harrison Books

Sunrises and Songs: Reading and Writing Poetry in an Elementary Classroom

By Peggy Harrison, Amy A. McClure, Sheryl Reed

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Rockslide: Journals from the Age of Copper

By Jay Hosler, Peggy Harrison

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We Love Baseball!

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It’s springtime, and everyone’s at the ballpark! Join a team of exuberant seven-year-olds on and off the field as they get their uniforms; practice throwing, catching, and batting; learn to work...

We Love Soccer!

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Five-year-old teammates Megan, Regan, and Camron love soccer! Join them on the field and off for their first exciting season–from the banner day when they get their uniforms; through the practice...

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.