Karen Katz Books

Can you say peace

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Every September 21 on the International Day of Peace, children around the world wish in many different languages for peace.

The colors of us

By Karen Katz

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Seven-year-old Lena and her mother observe the variations in the color of their friends' skin, viewed in terms of foods and things found in nature.

Over the moon

By Karen Katz

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A loving couple dream of a baby born far away and know that this is the baby they have been waiting to adopt.

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.

Karen Katz Books

The Colors of Us

Can you say peace

The Colors of Us

The colors of us

Over the moon

Over the Moon

My First Chinese New Year

My First Ramadan

My First Kwanzaa

Can You Say Peace

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