Peggy Thomas Books

Joshua the giant frog

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Although Joshua, a giant frog, causes earthquakes when he hops and topples trees when he croaks, he can also haul a string of barges down the Erie Canal.

For the Birds

By Peggy Thomas Illustrated By Laura Jacques

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Winner of the John Burroughs Nature Books for Young Readers AwardHere is the first children's biography of Roger Tory Peterson, a a global environmentalist who revolutionized the way we l...

Snow Dance

By Peggy Thomas

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Eager for a day off from school, Ruthie invents a song and dance in hopes of bringing about a big snowfall, and soon the entire school is dancing with her.

The Lucent Library of Science and Technology Artificial Intelligence The Lucent Library of Science and Technology

By Peggy Thomas, James.

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MOM Bacteria and Viruses The Lucent Library of Science and Technology

By Peggy Thomas

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Thomas Jefferson Grows a Nation

By Peggy Thomas Illustrated By Stacy Innerst

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American Farm Bureau Foundation for Education Recommended Book Thomas Jefferson was more than a president and patriot. He was also a planter and gardener who loved to watch things grow—e...

Farmer George Plants a Nation

By Peggy Thomas Illustrated By Layne Johnson

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School Library Journal Best Book of the YearNSTA/CBC Outstanding Science Trade BookAmerican Farm Bureau Foundation for Education Recommended Book Besides being a general and the first president of...

Marine Mammal Preservation Science of Saving

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Grace Hopper Computer Pioneer

By Pearson Learning Staff

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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.