Jack Prelutsky Books

The Frogs Wore Red Suspenders

By Jack Prelutsky

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The Frogs Wore Red Suspenders CD

By Jack Prelutsky

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It's Raining Pigs & Noodles

By Jack Prelutsky

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A collection of humorous poems such as "The Dancing Hippopotami," "You Can't Make Me Eat That," "My Father's Name is Sasquatch," and "Dear Wumbledeedumble."

Awful Ogre's Awful Day

By Jack Prelutsky

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The Jack Prelutsky Holiday CD Audio Collection

By Jack Prelutsky

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What a day it was at school

By Jack Prelutsky

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Gargoyle on the Roof

By Jack Prelutsky

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The wizard

By Jack Prelutsky

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An illustrated, rhyming tale of a wicked wizard and his evil deeds, as he uses "elemental sorcery" to change a bullfrog into a series of objects, from a flea to a flame.

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.