Erica Zappy Books

Jorge el curioso el puesto de limonada

By Erica Zappy

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When George wants to earn money for a new soccer ball, he decides to open a lemonade stand.

Rain or shine

By Erica Zappy

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Curious George is upset that the weather continually spoils his plans to play outside, so he begins to record the daily weather conditions in an attempt to predict the weather.

Rain or shine

By Erica Zappy

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Curious George is upset that the weather continually spoils his plans to play outside, so he begins to record the daily weather conditions in an attempt to predict the weather.

Curious George Discovers Germs

By H. A. Rey

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Curious George Plants a Seed

By H.A. And Margret Rey

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Curious George Lost and Found CG TV 8x8

By Erica Zappy, H.A. And Margret Rey

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"Curious George and Jumpy Squirrel are in for an adventure when they follow their duck friends down the river. Can they find their way back to the farm?"--Cover back.

Curious George Plants a Seed Spanish English Bilingual Edition

By Erica Zappy, H.A. And Margret Rey

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Curious George rain or shine

By Erica Zappy

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"Curious George wants to play outside, but the weather keeps changing his plans. Can a monkey learn to predict the weather?"--Page 4 of cover.

Curious George Discovers Germs

By H. A. Rey

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Curious George Builds an Igloo CGTV Reader

By H. A. Rey

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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.