Esther Margolis Books

The art making of Hercules

By Esther Margolis, Linda Sunshine, Brett Ratner, Timothy Shaner

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With more than 200 photos and drawings, the official full-color illustrated companion book to Hercules, the live-action adventure tentpole film from MGM/Paramount starring Dwayne (The Rock) Johnson...

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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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