Lester M. Schulman Books

In 1913 in Russia, Indy befriends a young Georgian princess involved in the Georgian independence movement and is pursued by secret police and agents of an evil religious fanatic.

Young Indiana Jones the Gypsy Revenge

By Lester M. Schulman

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FIELD OF DEATH TV 2 The Young Indiana Jones Chronicles TV 2

By Les Martin, Lester M. Schulman

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s a courier for the French army at the Battle of Verdun, young Indiana Jones finds himself battling the French generals who persist in ordering suicidal assaults against the German troops.

Young Indiana Jones and the secret city

By Les Martin, Lester M. Schulman

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Visiting Turkey in 1914, young Indiana Jones and his pal Herman stumble onto an evil cult that lives in a secret underground city.

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.