Joseph Di Prisco Books

In 1961, the Di Priscos fled Brooklyn, and the FBI. The father was a gambler and bookmaker, and agents chased him into the Long Island woods because he was implicated in police corruption. At thirt...

The Pope of Brooklyn

By Joseph Di Prisco

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In this sequel to his previous memoir, Subway to California, the author discovers trial transcripts which provide evidence that his father was a small-time criminal who turned informant against the...

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.