Mark Waldrop Books

Howard Crabtree'S When Pigs Fly

By Mark Waldrop, Howard Crabtree

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When Pigs Fly

By Mark Waldrop, Dick Gallagher, Howard Crabtree, Howard Crabtree, Mark Waldrop, Dick Gallagher

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In this side-splitting musical extravaganza by the creators of Howard Crabtree's Whoop Dee Doo!, new heights of hilarity are achieved in a series of outrageous skits.

Pete 'N' Keely: A Musical Comedy

By Mark Waldrop, Patrick Scott Brady, James Hindman

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Luck! A New Musical

By Brad Ross, Mark Waldrop, Music By Brad Ross, Book And Lyrics By Mark Waldrop, Based On A Story By Isaac Bashevis Singer

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85 p. ; 22 cm "#29118"--T.p. verso

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.