Cris Bolson Books

Jurassic World

By Universal Studios

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Doctor Who: The Ninth Doctor Vol. 2: Doctormania

By Cris Bolson, Written By Cavan Scott With Art By Adriana Melo

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The Ninth Doctor takes the spotlight for an all-new adventure with fan-favorites Rose Tyler and Captain Jack Harkness! The ongoing and unseen tales of this beloved trio!

Doctor Who: The Ninth Doctor Vol. 3: Official Secrets

By Cris Bolson, Written By Cavan Scott With Adriana Melo

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DON'T MISS THE STUNNING THIRD COLLECTION OF THE NINTH DOCTOR'S ALL-NEW COMICS ADVENTURES WITH ROSE TYLER AND CAPTAIN JACK HARKNESS! Team TARDIS are in hot pursuit of a monster they accidentally se...

Doctor Who: The Ninth Doctor Vol. 4: Sin Eaters

By Cris Bolson, Written By Cavan Scott With Art By Adriana Melo

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Don't miss the stunning fourth collection of the Ninth Doctor's all-new comics adventures with Rose Tyler and Captain Jack Harkness! Two staggering adventures see the Doctor and his companions faci...

Jurassic World Adult Coloring Book

By Illustrated By Cris Bolson Marc Borstelmann Eduardo Francisco, Ivan Fernandez Silva.

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Experience the official Jurassic World: Fallen Kingdom Adult Coloring Book, featuring forty-five original, black-and-white images for you to color!Fresh off the release of the latest installment in...

Damsels Volume 2

By Dietrich Smith, Aneke, Cris Bolson, Leah Moore, John Reppion

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Danger Girl and Army of Darkness

By Cris Bolson, Andy Hartnell

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Doctor Who: The Ninth Doctor Vol. 2: Doctormania

By Cris Bolson, Written By Cavan Scott With Art By Adriana Melo

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When the Ninth Doctor lands on Gharusa in search of a secret from Captain Jack's missing past, the last thing he, Jack, and Rose expect to find is the Doctor's face plastered all over the planet's...

Doctor Who: The Ninth Doctor Vol. 3: Official Secrets

By Cris Bolson, Written By Cavan Scott With Art By Adriana Melo

Average: 0.00, 0 Ratings

DON'T MISS THE STUNNING THIRD COLLECTION OF THE NINTH DOCTOR'S ALL-NEW COMICS ADVENTURES WITH ROSE TYLER AND CAPTAIN JACK HARKNESS! Team TARDIS are in hot pursuit of a monster they accidentall...

Doctor Who: The Ninth Doctor Vol. 4: Sin Eaters

By Cris Bolson, Written By Cavan Scott With Art By Adriana Melo

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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.