Rob Bolster Books

Prepare for takeoff! Jerry Pallotta brings us another high-flying alphabet book with a lot of velocity. THE JET ALPHABET BOOK propels young minds into the wild blue yonder to fly with Goblins and N...

Coyote vs. Dingo

By Jerry Pallotta, Rob Bolster

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Qui Va Gagner La Mygale Ou Le Scorpion

By Jerry Pallotta, Rob Bolster

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Qui Va Gagner Le Rhinoceros Ou l Hippopotame

By Jerry Pallotta, Rob Bolster

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U.S. Navy Alphabet Book

By Jerry Pallotta Author Sammie Garnett Author Rob Bolster Illustrator

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Learn about the Navy SEALS, aircraft carriers, submarines, and much more. This unique alphabet book also introduces readers to the semaphore, international code flag, and radio alphabets.

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.