Jonathan Olfert Books

Masked Mosaic: Canadian Super Stories

By Mark Shainblum, Michael Matheson, Marie Bilodeau, E. L. Chen, Alyxandra Harvey, Jason S. Ridler, Silvia Moreno-Garcia, Mike Rimar, DAVID PERLMUTTER, David Nickle, RHONDA PARRISH, A.C. Wise, Claude LalumiEre, Rhea Rose, Camille Alexa, Chantal Boudreau, Jason Sharp, Emma Vossen, Derryl Murphy, Emma Faraday, Kristi Charish, Kevin Cockle, D. K. Latta, Claude Lalumire, Jonathan Olfert, Patrick T. Goddard, Lisa Poh, Jonathan Parrish, Michael S. Chong

Average: 0.00, 0 Ratings

Thrilling Tales of Canadian superheroes... and villains!75 years ago Canadian cartoonist Joe Shuster co-created the world's premier superhero: Superman. Over the decades the genre has gone from cam...

Masked Mosiac : Canadian Super Stories

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.