Markle, Sandra Books

Family Science: Activities, Projects, And Games That Get Everyone Excited About Science!

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A big book of hands-on science fun for the whole family! Why should your kids have all the fun? In Family Science, award-winning author and science educator Sandra Markle presents more than 200 saf...

Math Mini-Mysteries

By Sandra Markle, Markle, Sandra

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The author of Science Mini-Mysteries integrates easy-to-follow instructions and a variety of fun-filled, hands-on activities to help young readers learn the basic principles and applications of mat...

Science To The Rescue

By Sandra Markle, Markle, Sandra

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Includes index Presents ways science is being used today to meet problems such as the necessity for precision surgery, atmospheric pollution, and overpopulation of coastal cities. Provides hands-on...

Pioneering Frozen Worlds

By Sandra Markle, Markle, Sandra

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The Arctic and Antarctic are some of the most severe places to live. Sandra Markle takes the reader to the North and South polar regions to learn about the most recent investigations taking place t...

Wind Scorpions: Killer Jaws

By Sandra Markle, Markle, Sandra

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What is that creature attacking a lizard with its the giant jaws? It's a wind scorpion! In this book, you will learn how wind scorpions are similar to and very different from other arachnids. Clos...

Creepy, Crawly Baby Bugs

By Sandra Markle, Markle, Sandra

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32 pages : 26 cm Offers a close look at baby insects, those animals which are nicknamed "bugs." Includes index

Creepy, Crawly Baby Bugs

By Sandra Markle, Markle, Sandra

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32 pages : 26 cm Offers a close look at baby insects, those animals which are nicknamed "bugs." Includes index

Outside And Inside Killer Bees (Outside And Inside (Walker & Company))

By Sandra Markle, Markle, Sandra

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whether It’s Fear Or Fascination, Most People Have Strong Feelings About Bees. While Everyone Knows That Honeybees Are Nature’s Helpers, Who Doesn’t Get Goose Bumps At The Thought Of Being Attacked...

Outside And Inside Killer Bees (Outside And Inside (Walker & Company))

By Sandra Markle, Markle, Sandra

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Sneaky, Spinning Baby Spiders

By Sandra Markle, Markle, Sandra

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Sandra Markle has done it again, this time taking on the sneakiest of creatures- baby spiders. From the minute a mother spider lays her eggs, she's on patrol to guard against hungry predators hopin...

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.