Glenn Murray Books

Walter the Farting Dog

By William Kotzwinkle, Glenn Murray Illustrated By Audrey Colman

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Have you ever heard a fart that could save the day? In this New York Times bestselling kids book, every toot tells a funny tale! Over one million copies sold and countless giggles shared!Meet Walte...

Walter el Perro Pedorrero

By William Kotzwinkle

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Warning: This book may cause flatulence. This is the Spanish edition of the beloved New York Times best seller. Walter is a fine dog, except for one small problem: he has gas. He can't help it;...

Walter le chien qui pete

By Glenn Murray, William Kotzwinkle

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Walter Canis Inflatus

By William Kotzwinkle Glenn Murray Illustrated By Audrey Colman

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Warning: This book may cause flatulence. This is the Latin edition of the beloved New York Times Bestseller. Walter is a fine dog, except for one small problem: he has gas. He can't help it; it's...

Walter El Perro Pedorrero Se Mete En Lios

By Glenn Murray, William Kotzwinkle

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Walter the Farting Dog and the Windy Day

By Penguin Putnam Staff, Glenn Murray, William Kotzwinkle

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Walter the Farting Dog

By Glenn Murray, Audrey Colman, William Kotzwinkle

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Rough Weather Ahead for Walter the Farting Dog

By Glenn Murray, Audrey Colman, William Kotzwinkle, Elizabeth Gundy

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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.