Steve Otfinoski Books

The day my grandpa voted McGraw Hill reading

By Steve Otfinoski

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Lewis and Clark

By Steven Otfinoski

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Mikhail Gorbachev, the Soviet innovator

By Steven Otfinoski

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Jesse Jackson

By Steven Otfinoski

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The story of the rise to prominence of America's most influential black leader. Join Jesse on his extraordinary journey across the American political landscape -- from his days as a young civil rig...

Calling All Innovators: A Career for You: Television

By Steven Otfinoski

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Some of today's most fascinating careers revolve around the fields of science, technology, engineering, and math (STEM). With this exciting new series, readers can get a close look at how peop...

JUNIOR (Leveled Reader 85 A, Genre: Tall Tale)

By Steve Otfinoski

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Pedaling along

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Taking off

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Blizzards When Disaster Strikes

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Gun control

By Steven Otfinoski

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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.