Deborah Kops Books

Exploring Space Robots

By Intuitive, Deborah Kops

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The Great Molasses Flood

By Deborah Kops Author

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A strange and sticky piece of history. January 15, 1919, started off as a normal day in Boston’s North End. Workers took a break for lunch, children played in the park, trains made trips betw...

Alice Paul and the Fight for Women's Rights

By Deborah Kops

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Here is the story of the extraordinary Alice Paul, a leader in the long struggle for votes for women.Alice Paul made a significant impact on both the woman's suffrage movement—the l...

Zachary Taylor: America's 12th President

By Deborah Kops

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A biography of the twelfth president of the United States, with information on his childhood, family, political career, presidency, and legacy.

Scholastic kid's almanac for the 21st century

By Blackbirch Graphics Inc

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Abraham Lincoln

By Deborah Kops

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Focuses on the legal and political career the self-educated man who led the United States during the Civil War, and looks at its effects on his wife and children.

Native Americans of the Plains

By Deborah Kops

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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.