Thomas B. Allen Books

Ship of Gold

By Thomas B. Allen

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Ship of gold

By Thomas B. Allen

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Murder in the Senate

By William S. Cohen, Thomas B. Allen

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Tories: Fighting for the King in America's First Civil War

By Thomas B. Allen

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A history of the Americans who chose to side with the British in the American Revolution that sheds important new light on the little-known figures whose lives were forever changed because they rem...

War Games: The Secret World of the Creators, Players, and Policy Makers Rehearsing World War III Today

By Thomas B. Allen

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Littlejim's dreams

By Gloria Houston

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In 1920 in the mountains of western North Carolina, fourteen-year-old Jim Houston sees his hopes of continuing his education fade when his mother becomes seriously ill and his logger father must de...

Summer wheels

By Eve Bunting

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The Bicycle Man fixes up old bicycles and offers both his friendship and the use of the bikes to the neighborhood kids.

Guardian of the Wild: The Story of the National Wildlife Federation, 1936-1986

By Thomas B. Allen

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Merchants of Treason

By Norman Polmar

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Possessed

By Thomas B. Allen

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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.