Ellen Klages Books

When the Right Answer Is a Question

By Ellen Klages

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Facilitating the framework

By Ellen Klages

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An overview of the Framework project at the Exploratorium, a science museum. The museum took part in California's education reform initiatives by organizing its exhibits around themes endorsed by t...

White Sands, Red Menace

By Ellen Klages

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Engrossing historical fiction from the Scott O'Dell Award-winning author of The Green Glass Sea!It is 1946. World War II is over, ended by the atomic bomb that Dewey Kerrigan's and Suze Gordon...

Eclipse 1

By Ellen Klages, Peter S. Beagle, Garth Nix, Bruce Sterling, Jeffery Ford

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Wicked wonders

By Ellen Klages

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"A rebellious child identifies with Maleficent instead of Sleeping Beauty. Best friends Anna and Corry share one last morning on Earth. A solitary woman inherits a penny arcade haunted by a beautif...

Portable Childhoods

By Ellen Klages

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White Sands, Red Menace

By Ellen Klages

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Out of left field

By Ellen Klages

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In 1957, inspired by what she is learning about civil rights and armed with knowledge of female ball players, ten-year-old Katy Gordon fights to be allowed to play Little League baseball.

The Green Glass Sea

By Ellen Klages

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The Green Glass Sea

By Ellen Klages

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It is 1943, and 11-year-old Dewey Kerrigan is traveling west on a train to live with her scientist father—but no one, not her father nor the military guardians who accompany her, will tell he...

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.