Gail Karwoski Books

Seaman

By Gail Karwoski

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Julie the Rockhound

By Gail Langer Karwoski, Gail Karwoski

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SeaMan

By By Gail Langer Karwoski Illustrated By James Watling

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A 150-pound Newfoundland dog teams with Lewis & Clark for an edge-of-your-seat middle grade adventure.It is 1804, the year that Meriwether Lewis, William Clark, and the Corps of Discovery set out f...

Surviving Jamestown

By Gail Karwoski

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Sam Collier, a twelve-year-old, serves as page to John Smith during the relentless hardship experienced by the founders at the first permanent English settlement in the New World.

Surviving Jamestown

By Gail Karwoski

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Sam Collier, a twelve-year-old, serves as page to John Smith during the relentless hardship experienced by the founders at the first permanent English settlement in the New World.

SeaMan

By By Gail Langer Karwoski Illustrated By James Watling

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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.

Quake!

By By Gail Langer Karwoski Illustrated By Robert Papp

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A boy and his dog navigate dangerous rubble, prejudices, and survival in this riveting fictional account of the San Francisco Earthquake of 1906.It's before daybreak in San Francisco on April 18, 1...

Miracle

By Gail 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.