Thomas G. Aylesworth Books

Mysteries from the Past

By Thomas G. Aylesworth

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Monsters from the movies

By Thomas G. Aylesworth

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A survey of the best-known monsters of movies from the nineteenth century to the present, including discussions of the folklore and fiction that contributed to their creation and development.

Monsters from the Movies

By Thomas G. Aylesworth

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Movie Monsters

By Thomas G. Aylesworth

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Describes some famous movie monsters, how they were created, and the films in which they appeared.

Movie Monsters

By Thomas G. Aylesworth

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Describes some famous movie monsters, how they were created, and the films in which they appeared.

Movie Monsters

By Thomas G. Aylesworth

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Hollywood Kids Child Stars of

By Thomas G. Aylesworth

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Encyclopedia of Baseball Managers

By Benton Minks, Thomas G. Aylesworth

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Hollywood Kids

By Thomas G. Aylesworth, Tom Aylesworth

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This vital air, this vital water

By Thomas G. Aylesworth

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Presents the facts about air, water, and noise pollution, focusing on causes and effects, methods of control, the role of science and research, and hope for the future.

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.