Jeff Mangiat Books

The Hulk: Action Scenes Book with Stickers

By Shane Coll

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Fright party

By Paul Zindel

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The Wacky Facts Lunch Bunch plans a fright party sure to scare the socks off even their archenemies.

Fifth Grade Safari Wacky Facts Lunch Bunch

By Jeff Mangiat, Paul Zindel

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The New Nick Kramer: Or My Life As A Baby-Sitter

By James Howe, Jeff Mangiat, Jean Little

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Trying to win the heart of Jennifer Edwards, ninth-grader Nick Kramer enrolls in one of Jennifer's classes--Baby-sitting 101--and he surprisingly learns to like his new afterschool baby-sitting job.

The New Nick Kramer: Or My Life As A Babysitter

By Jeff Mangiat, James Howe

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Trying to win the heart of Jennifer Edwards, ninth-grader Nick Kramer enrolls in one of Jennifer's classes--Baby-sitting 101--and he surprisingly learns to like his new afterschool baby-sitting job.

The New Nick Kramer: Or My Life As A Babysitter

By James Howe, Jeff Mangiat, Jean Little

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Trying to win the heart of Jennifer Edwards, ninth-grader Nick Kramer enrolls in one of Jennifer's classes--Baby-sitting 101--and he surprisingly learns to like his new afterschool baby-sitting job.

My Life as Alien Monster Bait The Incredible Worlds of Wally McDoogle 2

By Bill Myers

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My Life as Dinosaur Dental Floss The Incredible Worlds of Wally McDoogle 5

By Bill Myers

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It was just a little lie. But mishap follows mishap until Wally is chased by bungling terrorist, a SWAT team, the TV news, and the National Guard. It isn't until he risks his life to save his count...

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.