David A. Adler Books

Enemies of slavery

By David A. Adler

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A picture book of Israel

By David A. Adler

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George Washington

By David A. Adler

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A picture book of Rosa Parks

By David A. Adler

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A biography of the Alabama black woman whose refusal to give up her seat on a bus helped establish the civil rights movement.

A picture book of Sitting Bull

By David A. Adler

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A brief biography of the Sioux chief who worked to maintain the rights of Native American people and who led the defeat of General Custer at the Little Big Horn in 1876.

A picture book of Sojourner Truth

By David A. Adler

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An introduction to the life of the woman born into slavery who became a well-known abolitionist and crusader for the rights of African Americans in the United States.

A picture book of Harriet Beecher Stowe

By David A. Adler

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Details the life and achievements of abolitionist Harriet Beecher Stowe whose book, Uncle Tom's Cabin, is said to have started the Civil War.

Hilde and Eli, children of the Holocaust

By David A. Adler

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My dog and the green sock mystery

By David A. Adler

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Jennie's dog solves the mystery of the disappearing objects at her friend Andy's house.

Hiding from the Nazis

By David A. Adler

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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.