Jim Corrigan Books

The 1900s decade in photos

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"Middle school readers will find out about the important world, national, and cultural developments of the decade 1900-1909"--Provided by publisher.

The 1920s decade in photos

By Jim Corrigan

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"Middle school readers will find out about the important world, national, and cultural developments of the decade 1920-1929"--Provided by publisher.

The 1930s decade in photos

By Jim Corrigan

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"Middle school readers will find out about the important world, national, and cultural developments of the decade 1930-1939"--Provided by publisher.

The 1940s decade in photos

By Jim Corrigan

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"Middle school readers will find out about the important world, national, and cultural developments of the decade 1940-1949"--Provided by publisher.

The 1960s decade in photos

By Jim Corrigan

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"Middle school readers will find out about the important world, national, and cultural developments of the decade 1960-1969"--Provided by publisher.

The 1970s decade in photos

By Jim Corrigan

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"Middle school readers will find out about the important world, national, and cultural developments of the decade 1970-1979"--Provided by publisher.

The 1980s decade in photos

By Jim Corrigan

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"Middle school readers will find out about the important world, national, and cultural developments of the decade 1980-1989"--Provided by publisher.

The 2000s decade in photos

By Jim Corrigan

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"Middle school readers will find out about the important world, national, and cultural developments of the first decade of the new millennium"--Provided by publisher.

The 48th Pennsylvania in the Battle of the Crater

By Jim Corrigan

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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.