Kathleen Collins Howell Books

Space Dog and the pet show

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Roy decides to enter Space Dog in the local pet show, hoping he will act like a real dog instead of the extraterrestrial being that he is.

Flying Ten

By Kathleen Collins Howell, Eve Merriam

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Aas Aiaa Spaceflight Mechanics Meeting Advances in the Astronautical Sciences

By David A. Ciddi, John E. Cochran, Kathleen Collins Howell, Thomas S. Kelso

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The Statue Walks at Night

By Joan Lowery Nixon, Kathleen Collins Howell

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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.