Andrew P. Tobias Books

John Reid's The Best Little Boy in the World was hailed as a classic memoir of growing up gay in a straight world. But "John Reid" didn't write it. Years would pass before the writer could reveal h...

The Best Little Boy in the World Grows Up

By Andrew P. Tobias, Andrew Tobias

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Twenty-five years ago, the bestselling financial writer Andrew Tobias wrote a classic coming-of-age memoir called The Best Little Boy in the World. He had to write it under a pseudonym, John Reid,...

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.