Lisa Shearin Books

Magic Lost, Trouble Found

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Raine Benares is a Sorceress Seeker of average ability until she comes into possession of an amulet that amplifies her powers-and her enemies.

The Grendel Affair

By Lisa Shearin

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We’re Supernatural Protection & Investigations, known as SPI. Things that go bump in the night, the monsters you thought didn’t exist? We battle them and keep you safe. But some superna...

The Dragon Conspiracy

By Lisa Shearin

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After solving The Grendel Affair, the agents have another SPI File to investigate...We’re Supernatural Protection & Investigations, known as SPI. We battle the real monsters of myth and legen...

The Brimstone Deception

By Lisa Shearin

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Men in Black meets Janet Evanovich’s Stephanie Plum in the new urban fantasy novel starring seer Makenna Fraser and her fellow agents at Supernatural Protection & Investigation.The agents of...

All Spell Breaks Loose

By Lisa Shearin

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From national bestselling author Lisa Shearin comes a new chapter in "one of the best fantasy series currently on the market." (Night Owl Reviews)My name is Raine Benares—and it sucks to be m...

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.