Amy Goldman Koss Books

Kailey American Girl Today

By Amy Goldman Koss

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The Girls

By Amy Goldman Koss

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Where Fish Go in Winter

By Amy Goldman Koss

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The girls

By Amy Goldman Koss

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Each of the girls in a middle-school clique reveals the strong, manipulative hold one of the group exerts on the others, and the hurt and self-doubt that it causes them.

How I saved Hanukkah

By Amy Goldman Koss

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Marla, the only Jewish student in her fourth-grade class, wishes she celebrated Christmas like her best friend Lucy, until one year when she decides to learn all about Hanukkah and to teach her fam...

The trouble with Zinny Weston

By Amy Goldman Koss

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Animal lover Ava feels torn about what she should do when she hears that her best friend's mother has drowned a raccoon in a garbage can.

The Ashwater experiment

By Amy Goldman Koss

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Twelve-year-old Hillary, who has traveled across the country all her life with her parents who sell crafts, finds herself facing a stay of nine whole months in Ashwater, California.

The girls

By Amy Goldman Koss

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Each of the girls in a middle-school clique reveals the strong, manipulative hold one of the group exerts on the others, and the hurt and self-doubt that it causes them.

Stranger in Dadland

By Amy Goldman Koss

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Strike two

By Amy Goldman Koss

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Haley's hope of spending the summer playing softball and hanging out with her cousin Gwen is ruined when her father and her uncle land on opposite sides of the local newspaper strike.

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.