Michael Delaney Books

Deep doo doo

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When they discover the power of the transmitter they built, eleven-year-old Bennet and his best friend Pete send out television broadcasts using Pete's dog to challenge the current governor in his...

Deep Doo Doo and the Mysterious E mails

By Michael Delaney

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Obi Gerbil on the Loose

By Michael Delaney

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Obi

By M. C. Delaney

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There's a new puppy at Obi the gerbil's house, and he's bigger, furrier, and more slobbery than Obi. And he's getting all the attention. But when the puppy runs away, Obi feels it's her duty to bri...

Birdbrain Amos

By M. C. Delaney

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When Amos the hippopotamus advertises for a bird to help him with his bug problem, the tick bird who answers his ad creates a different set of problems for him by building a nest on Amos's head.

The Great Sockathon

By Michael Delany

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Marigold Monster

By M. C. Delaney, Michael Delaney

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The neighborhood monster is not really very interested in buying Audrey's marigold seeds, but he loves her corny jokes.

Henry's Special Delivery

By Michael Delaney

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Not Your Average Joe: 2

By M. C. Delaney, Michael Delaney

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Playing with her brother's old chemistry set, Nicole mixes a formula which makes her uncle's old G.I. Joe doll come alive.

Deep Doo Doo

By M. C. Delaney, Michael Delaney

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When they discover the power of the transmitter they built, eleven-year-old Bennet and his best friend Pete send out television broadcasts using Pete's dog to challenge the current governor in his...

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.