Brahm Revel Books

Teenage Mutant Ninja Turtles: Jennika

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The newest member of the TMNT team embarks on her own adventure in this standalone tale!Trying to acclimate to life as a mutant, the newest Turtle, Jennika, will be forced to come to terms with bot...

Teenage Mutant Ninja Turtles: Jennika II

By Brahm Revel

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Jennika is back with another solo adventure descending into the depths of Mutant Town to unravel a terrible mystery affecting its citizens!Mutants are turning into monsters and fear is spreading in...

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.