Nick Santora Books

Fifteen digits

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A fifteen-digit bank account number holds the key to a plot involving five behind-the-scenes employees at a law firm who use discarded documents full of sensitive legal information to get rich.

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.

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