Patrick Jennings Books

My Homework Ate My Homework

By Patrick Jennings

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Odd Weird and Little

By Patrick Jennings

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Guinea dog

By Patrick Jennings

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When his mother brings home a guinea pig instead of the dog he has always wanted, fifth-grader Rufus is not happy--until the rodent starts acting exactly like a dog.

Lucky cap

By Patrick Jennings

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Enzo starts middle school after an amazing summer trip with his father, a new manager at a popular sporting goods company, with a prototype baseball cap that seems to bring Enzo popularity and succ...

Guinea dog

By Patrick Jennings

Average: 0.00, 0 Ratings

When his mother brings home a guinea pig instead of the dog he has always wanted, fifth-grader Rufus is not happy--until the rodent starts acting exactly like a dog.

Lucky cap

By Patrick Jennings

Average: 0.00, 0 Ratings

My homework ate my homework

By Patrick Jennings

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"When Zaritza is assigned to care for her class ferret Bandito over winter break, he escapes and eats her other assignments, leaving her with an unbelievable excuse!"--

Invasion of the dognappers

By Patrick Jennings

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When nine-year-old Logan discovers that aliens are abducting pet dogs, he and his friends form the Intergalactic Canine Rescue Unit, and Logan stows away on a spaceship in hopes of saving man's bes...

My homework ate my homework

By Patrick Jennings

Average: 0.00, 0 Ratings

"When Zaritza is assigned to care for her class ferret Bandito over winter break, he escapes and eats her other assignments, leaving her with an unbelievable excuse!"--

Invasion of the dognappers

By Patrick Jennings

Average: 0.00, 0 Ratings

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.