Crystal King Books

"Set amongst the scandal, wealth, and upstairs-downstairs politics of a Roman family, Crystal King's seminal debut features the man who inspired the world's oldest cookbook and the ambition that le...

Feast of Sorrow: A Novel of Ancient Rome

By Crystal King

Average: 0.00, 0 Ratings

Feast of Sorrow

By Crystal King

Average: 0.00, 0 Ratings

Dance of Moon and Sun

By Crystal King, Kari Quinn, Julian Guevara

Average: 0.00, 0 Ratings

Just Another Day

By Sarina Henderson, Crystal King, Kam Blake, Chanel Earl, Ravon Steele

Average: 0.00, 0 Ratings

Nuala and the ring of Power

By Crystal King

Average: 0.00, 0 Ratings

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.