David Bodycombe Books

Penguin Pocket Sudoku

By David Bodycombe

Average: 0.00, 0 Ratings

Penguin Sudoku: A Year's Supply of Sudokus and Some Nonograms and Cross Sums, the Fiendish New Japanese Puzzles

By David Bodycombe, David J. Bodycombe

Average: 0.00, 0 Ratings

Sudoku Under the Sun

By David Bodycombe

Average: 0.00, 0 Ratings

The perfect gift for a sudoku addict! This book of puzzles contains over 380 games, star-rated from gentle to red-hot to brain-melting, all providing a healthy fix for the hardened addict and nov...

The Riddles of the Sphinx: And the Puzzles, Word Games, Brainteasers, Conundrums, Quizzes, Mysteries, Codes and Ciphers That Have Baffled, Entert

By David Bodycombe

Average: 0.00, 0 Ratings

Sudoku Classic Day to Day 2006

By David Bodycombe

Average: 0.00, 0 Ratings

Sudoku Classic

By David Bodycombe

Average: 0.00, 0 Ratings

The Biggest Puzzle Book in the World Biggest Book in the World

By David Bodycombe

Average: 0.00, 0 Ratings

Lateral

By David Bodycombe, Tom Scott

Average: 0.00, 0 Ratings

Sudoku, Posh: 2010 Day-to-Day Calendar

By David Bodycombe, LLC Andrews McMeel Publishing

Average: 0.00, 0 Ratings

Lateral

By Tom Scott, David Bodycombe

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.