Shirley Rousseau Murphy Books

While uncovering a link between two murders located more than five hundred miles apart, Joe Grey, feline P.I., and his pals Dulcie and Kit, must stop a hate-filled crime spree on Valentine's Day.

Cat Striking Back: A Joe Grey Mystery

By Shirley Rousseau Murphy

Average: 0.00, 0 Ratings

Beware of the cat striking back. On a lovely moonlit night, Joe Grey is minding his own business, carrying a gift of mice to a litter of kittens, when he stumbles upon a murder scene. Behind an emp...

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.