Sheila Grau Books

Dr. Critchlore s School for Minions

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At his boarding school for monsters, a young werewolf learns a devastating truth about his family while uncovering a plot to sabotage the world's finest training program for aspiring minions to evi...

Gorilla tactics

By Sheila Grau

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Cursed to die on his sixteenth birthday, Runt Higgins must find answers at the Great Library, as Dr. Critchlore takes desperate measures to save his monster boarding school from being sold.

The boy with 17 senses

By Sheila Grau

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A retelling of "Jack and the Beanstalk" on the unusual planet Yipsmix, where every resident has synesthesia, including Jaq, who travels through a wormhole to Earth, where he must rescue a fellow Yi...

Twice Cursed

By Sheila Grau

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Polar Distress Dr. Critchlore s School for Minions 3

By Sheila Grau

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Polar Distress

By Sheila Grau, Joe Sutphin

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Gorilla Tactics

By Sheila Grau, Joe Sutphin

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Polar Distress Dr. Critchlore s School for Minions 3

By Sheila Grau, Joe Sutphin

Average: 0.00, 0 Ratings

Dr. Critchlore s School for Minions

By Sheila Grau, Joe Sutphin

Average: 0.00, 0 Ratings

Gorilla tactics

By Sheila Grau

Average: 0.00, 0 Ratings

Cursed to die on his sixteenth birthday, Runt Higgins must find answers at the Great Library, as Dr. Critchlore takes desperate measures to save his monster boarding school from being sold.

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.