Brooks McNamara Books

Two children and their father must hastily abandon their vaudville act in the Bowery when a dangerous thug chases them across the New York countryside to recover a cache of diamonds.

The Merry Muldoons and the brighteyes affair

By Brooks McNamara

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Two children and their father must hastily abandon their vaudville act in the Bowery when a dangerous thug chases them across the New York countryside to recover a cache of diamonds.

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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.

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