Jon Walker Books

Breakfast with Bonhoeffer
Breakfast with Bonhoeffer

By Jon Walker

Average: 0.00, 0 Ratings

Read More
Breakfast with Bonhoeffer
Breakfast with Bonhoeffer

By Jon Walker

Average: 0.00, 0 Ratings

Read More
After legalization
After legalization

By Jon Walker

Average: 0.00, 0 Ratings

A groundbreaking book examining how legal marijuana will likely be treated in the United States two decades from now. This exploration of one likely future for legal marijuana will give readers a s...

Read More
A complexity approach to sustainability
A complexity approach to sustainability

By Angela Ma Espinosa Salazar

Average: 0.00, 0 Ratings

"A major challenge of our times is to understand and manage the increasing complexity of socio-economic reality. This has immediate relevance for sustainable development. The impact of recent contr...

Read More
Growing with Purpose
Growing with Purpose

By Rick Warren, Jon Walker

Average: 0.00, 0 Ratings

Read More
Growing with purpose
Growing with purpose

By Jon Walker

Average: 0.00, 0 Ratings

Read More
In visible fellowship
In visible fellowship

By Jon Walker

Average: 0.00, 0 Ratings

Read More
The unknown God
The unknown God

By Jon Walker

Average: 0.00, 0 Ratings

Read More
Costly grace
Costly grace

By Jon Walker

Average: 0.00, 0 Ratings

Read More
Costly grace 90 day devotional

Related Articles from our Blog

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.

Read More