Mark Chester Books

A booklet celebrating ten years of Who Let The Dads Out? containing Christmas-themed ideas for dads to use at home with their children. Designed as a free giveaway, it offers a simple way for Who L...

Through The Year With Who Let The Dads Out A Years Worth Of Ideas For Reaching Out To Dads And Their Preschool Children

By Mark Chester

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Who Let The Dads Out?: Inspiring Ideas For Churches To Engage With Dads And Their Pre-School Children

By Mark Chester, Mark Chester, (Christian Educator)

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Parent and toddler work can transform relationships and strengthen families, yet sometimes men may have very limited access to the parent and toddler world. This book tells the story of how Who Let...

School'S Out, Dad'S About: And Other Who Let The Dads Out? Follow-On Ideas

By Chester, Mark (Christian Educator), Mark Chester, Mark Chester, (Christian Educator)

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Includes the theological background to the SODA, Daddy Cool! and Soul Man projects. This title examines a father's changing role as his children grow into their infant school years, and challenges...

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.