Charles F. Bolden Jr. Books

Star Sailor: My Life as a NASA Astronaut

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Space science and shared humanity shine as the first Black head of NASA offers an up-close and thrilling account of his shuttle missions, including some of the defining moments of NASA’s hist...

Star Sailor: My Life as a NASA Astronaut

By Tonya Bolden, Charles F. Bolden Jr.

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"An important and inspiring astronaut memoir." —Kirkus ReviewsSail the stars with astronaut Charlie Bolden as he recounts his amazing shuttle missions, including deploying the Hubble Space Te...

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.