Roseanne A. Brown Books

Rick Riordan Presents: Serwa Boateng's Guide to Vampire Hunting-A Serwa Boateng Novel Book 1

By Roseanne A. Brown

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Rick Riordan Presents: Serwa Boateng's Guide to Vampire Hunting

By Roseanne A. Brown

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Best-selling author Rick Riordan presents best-selling YA author Roseanne A. Brown's vampire slayer adventure influenced by Ghanaian folklore.For most kids, catching fireflies is a fun summer activ...

Rick Riordan Presents: Serwa Boateng's Guide to Witchcraft and Mayhem

By Roseanne A. Brown

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Best-selling author Rick Riordan presents the highly anticipated sequel to Rosanne A. Brown's explosive novel about a preteen vampire slayer, inspired by Ghanaian folklore."Rosie writes her charact...

Rick Riordan Presents: Serwa Boateng's Guide to Witchcraft and Mayhem

By Roseanne A. Brown

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Into the Heartlands

By Roseanne A. Brown

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Serwa Boateng s Guide to Vampire Hunting

By Roseanne A. Brown

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Serwa Boateng s Guide to Witchcraft and Mayhem

By Roseanne A. Brown

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Rick Riordan Presents: Serwa Boateng's Guide to Saving the World

By Roseanne A. Brown

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Best-selling author Rick Riordan presents the thrilling conclusion to Roseanne A. Brown's middle grade trilogy about a pre-teen girl who, as half-Slayer and half-vampire, is caught between two worl...

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.