Gail Langer Karwoski Books

Seaman

By Gail Langer Karwoski

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Seaman

By James Watling, Gail Langer Karwoski

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Julie the Rockhound

By Gail Langer Karwoski, Gail Karwoski

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Quake

By Gail Langer Karwoski

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Quake

By Gail Langer Karwoski, Gail Karwoski

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Tells the story of the 1906 San Francisco earthquake as seen through the eyes of Jacob, a thirteen-year-old Jewish boy who lives in a boarding house with his father and younger sister.

TSUNAMI

By Gail Langer Karwoski

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Accelerated Reader

By Ron Hirschi, Kevin Kurtz, Karen Lee, Gail Langer Karwoski, Suzanne Slade

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Seaman Lib E

By Carroll Charles, Gail Langer Karwoski

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Seaman

By Charles Carroll, Gail Langer Karwoski

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Water Beds

By Gail Langer Karwoski

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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.