Riley Sager Books

The House Across the Lake

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THE INSTANT NEW YORK TIMES BESTSELLERNamed a most-anticipated summer book by USA Today, People, E! News, Cosmopolitan, PureWow, CNN.com, New York Post, CrimeReads, POPSUGAR, and more The bests...

Final Girls

By Riley Sager

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THE NATIONAL AND INTERNATIONAL BESTSELLER “If you liked Gone Girl, you’ll like this.”—Stephen King   Ten years ago, six friends went on vacation. One made it out...

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.