Boy Books

Jasper &amp Joop Board Book

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Jasper likes to be neat. Each morning he tidies his nest and puts on his cap and bow tie. Joop likes to be messy! Each morning he rumples his nest and musses his feathers. Despite their differences...

Frogged

By Vivian Vande Velde

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One should be able to say of a princess “She was as good as she was beautiful,” according to The Art of Being a Princess (third revised edition), which the almost-thirteen-year-old Princess Imogene...

The Watcher in the Shadows

By Chris Moriarty

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At the turn of the twentieth century, New York’s Bowery District becomes the scene of a terrible murder when the Klezmer King gets fried to a crisp by his Electric Tuxedo—on stage! The Inquisitor’s...

Gumballs: A Mr. and Mrs. Green Adventure

By Keith Baker

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“Baker's cartoon-like paintings bubble over with humor.”—Publishers Weekly Mr. Green loves guessing games. And he has a plan to guess the number of gumballs in a GIANT gumball machine! So does Mrs....

Curious George: A Home for Honeybees

By H. A. Rey

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In this springtime adventure based on the Emmy Award–winning PBS TV show, George and Steve find themselves in a sticky situation when they accidentally eat all of Betsy's delicious honeycomb for he...

Curious George Chasing Waves (CGTV 8x8)

By H. A. Rey

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Get swept away by this summery story based on PBS's award-winning television show! When Curious George, the man with the yellow hat, and their friend Marco visit Professor Wiseman at the beach, the...

The Story of Seeds: From Mendel's Garden to Your Plate, and How There's More of Less to Eat Around the World

By Nancy Castaldo

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Something as small as a seed can have a worldwide impact. Did you know there are top-secret seed vaults hidden throughout the world? And once a seed disappears, that’s it—it’s gone forever? With th...

Curious George Windy Delivery (CGTV 8x8 W Stickers)

By H. A. Rey

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Get ready to be blown away by this windy winter adventure with Curious George! George’s friend Bill is great at delivering newspapers. Bill just needs one more successful delivery day to make a pe...

Powers Of Two: How Relationships Drive Creativity

By Joshua Wolf Shenk

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“This is a book about magic, about the Beatles, about the chemistry between people, about neuroscience, and about the buddy system; it examines love and hate, harmony and dissonance, and everything...

Petal and Poppy and the Spooky Halloween!

By Lisa Clough

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Halloween is here and Petal and Poppy are going to a party! But Petal's scared. Halloween is too spooky. But Poppy assures Petal it's all just pretend. There's nothing to be afraid of. But then a h...

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.

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Related Articles from our Blog

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?