Keane David Books

The missing monkey eye diamond

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During a neighbor's chaotic wedding day, a super-sleuth fourth grader solves the case when the wedding ring goes missing.

Monster School

By Keane David

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Norm worries that he will not be able to go to sleep when his class wins a sleepover in the Monster School library.

Monster School

By Keane David

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Norm worries that he will not be able to go to sleep when his class wins a sleepover in the Monster School library.

Daddy adventure day

By Keane David

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Daddy Adventure Days are always special, and this one, featuring a boy's first visit to a baseball stadium, is no exception.

Sloppy Joe

By Keane David

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Sloppy Joe determines to do everything he can to surprise his family by becoming Neat Joe.

Sloppy Joe

By Keane David

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Sloppy Joe determines to do everything he can to surprise his family by becoming Neat Joe.

Monster School

By Keane David

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On his first day at a new school, Norm, a regular boy, has trouble fitting in with his monstrous classmates.

Bobby Bramble loses his brain

By Keane David

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Daredevil Bobby Bramble has often been warned that one day he will crack his head open, and when he finally does, his brain escapes and runs around town as if it has a mind of its own.

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.