Catherine Reef Books

Alone In The World: Orphans And Orphanages In America

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From the almshouses of the 1800s to the foster home programs of the present, find out about our country's evolving attitudes toward its neediest children.

John Steinbeck

By Catherine Reef

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E. E. Cummings

By Catherine Reef

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Presents an illustrated biography of the life and works of American poet, painter, essayist, and playwright E.E. Cummings which examines his unusual and sometimes misunderstood poetic style.

Ernest Hemingway

By Catherine Reef

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An introduction to the life and work of Ernest Hemingway, one of the most significant and notorious American writers of the 20th century.

The Life of Paul Laurence Dunbar

By Catherine Reef

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The Life of Paul Laurence Dunbar

By Catherine Reef

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African American Soldiers

By Catherine Reef, Kathryn Browne Pfeifer, Neil Super

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Rachel Carson The Wonder Of Na

By Catherine Reef

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Jacques Cousteau

By Catherine Reef

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Examines the life and accomplishments of the celebrated French oceanographer.

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.