Kem Knapp Sawyer Books

Marjory Stoneman Douglas

By Kem Knapp Sawyer

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Harriet Tubman

By Kem Knapp Sawyer

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An illustrated exploration of the life of Harriet Tubman that covers her childhood, experiences as a slave, escape to freedom, work on the Underground Railroad, antislavery activism, and other topics.

Harriet Tubman

By Kem Knapp Sawyer

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Washington D.C.

By Kem Knapp Sawyer

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Amazing Underground Railroad

By Kem Knapp Sawyer

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The amazing Underground Railroad

By Kem Knapp Sawyer

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"Read about how slaves from the South tried to escape to freedom by use of what became known as The Underground Railroad"--Provided by publisher.

Washington Dc

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The amazing Underground Railroad

By Kem Knapp Sawyer

Average: 0.00, 0 Ratings

"Read about how slaves from the South tried to escape to freedom by use of what became known as The Underground Railroad"--Provided by publisher.

The amazing Underground Railroad

By Kem Knapp Sawyer

Average: 0.00, 0 Ratings

"Read about how slaves from the South tried to escape to freedom by use of what became known as The Underground Railroad"--Provided by publisher.

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.