Jeff Kinney Books

Diary of a Wimpy Kid

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Greg records his sixth grade experiences in a middle school where he and his best friend, Rowley, undersized weaklings amid boys who need to shave twice daily, hope just to survive, but when Rowley...

Diary of a Wimpy Kid: The Last Straw

By Jeff Kinney

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The Ugly Truth

By Jeff Kinney

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Diary Of A Wimpy Kid

By Jeff Kinney

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The Wimpy Kid Movie Diary: How Greg Heffley Went Hollywood

By Jeff Kinney

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Diary of a Wimpy Kid: Dog Days

By Jeff Kinney

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Diary of a Wimpy Kid: The Ugly Truth

By Jeff Kinney

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Gregg Heffley has always been in a hurry to grow up. But is getting older really all it's cracked up to be? Gregg suddenly finds himself dealing with pressures of boy-girl parties, increased respon...

The Ugly Truth

By Howard Hughes

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Diary of a Wimpy Kid. Do It Yourself Book by Jeff Kinney

By Jeff Kinney

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Diary of a Wimpy Kid

By Jeff Kinney

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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.