Casey Lyall Books

Inky s great escape

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Inky s Great Escape follows a Houdini-esque octopus as he pulls his greatest disappearing act yet. Inky, worn out from his exciting life in the ocean, has retired to the aquarium. There he quietly...

Spring (musical) fever has hit the Grantleyville Middle School Drama Club! Since Ivy Mason is busy with the production, she decides to take a break from sleuthing, while Howard Wallace keeps things...

Spoonful of Frogs

By Vera Brosgol, Casey Lyall

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Gnome Is Where Your Heart Is

By Casey Lyall

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Gnome Is Where Your Heart Is

By Casey Lyall

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Waking the Dead and Other Fun Activities

By Casey Lyall

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Waking the Dead and Other Fun Activities

By Casey Lyall

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Howard Wallace P.I.

By Casey Lyall

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Twelve-year-old Howard Wallace lives by his list of rules of private investigation. He knows more than anyone how to work with what he s got: a bathrobe for a trench coat, a makeshift office behind...

Shadow of a pug

By Casey Lyall

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When Marvin asks middle-school detectives Howard Wallace and Ivy Mason to prove his nephew, bully Carl Dean, innocent of taking the school mascot, complications arise that could pull them apart.

Howard Wallace P. I.

By Casey Lyall

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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.