Katherine Krieg Books

Essential Lives Set 8

By Rosa Boshier, Rebecca Rowell, Katherine Krieg, Tom Robinson, Sheila Llanas

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The United States today 1968 present

By Katherine Krieg

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"Step back momentarily in time and explore the United States from the late sixties to the present day. Learn about the most timely issues of the United States with well-researched, clearly written...

Marie Curie

By Katherine Krieg

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An introduction to the life and career of the physics and chemistry trailblazer Marie Curie.

Supreme Court

By Katherine Krieg

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Claude Monet

By J. T. Morrow, Katherine Krieg

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Attack on Pearl Harbor

By Katherine Krieg

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Supreme Court

By Katherine Krieg

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How many seconds

By Katherine Krieg

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"Introduces activities young readers experience in a matter of seconds, such as sneezing or picking a flower, while teaching ways to measure seconds and how they compare to minutes."--

How many minutes

By Katherine Krieg

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"Introduces activities young readers experience in a matter of minutes, such as waiting in line at a carnival, while teaching ways to measure minutes and how they compare to seconds and hours."--

How many hours?

By Katherine Krieg

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"Introduces activities young readers experience in a matter of hours, such as cooking a meal or watching a movie, while teaching ways to measure an hour and how it compares to minutes and days."--

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.