Katie Harnett Books

Home Is Where the Birds Sing

By Cynthia Rylant, Katie Harnett

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Archie Snufflekins Oliver Valentine Cupcake Tiberius Cat

By Katie Harnett

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Archie Snufflekins Oliver Valentine Cupcake Tiberius Cat

By Katie Harnett

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Archie, Cupcake, Oliver, Valentine… the cat who lives on Blossom Street is called something different by everyone, and loved by all. But there is one house on the street that he hasn't visite...

Ivy and the lonely raincloud

By Katie Harnett

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A lonely raincloud and a grumpy little florist, unloved by all, discover friendship in one another in this heartwarming book!

Monty and the Poodles

By Katie Harnett

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Forget Oliver Twist and Annie, Monty the orphan pooch will steal your heart and give you hope for an inclusive world.Monty is a scruffy, homeless pooch with a taste for fine art, and Ginger is a po...

La llibreria voladora d en Franklin

By Cristina Rodriguez Fischer, Xevi Sole Munoz, Jen Campbell, Katie Harnett

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A World to Meet

By Katie Harnett

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A lyrical and tender exploration of the wonderful things in life that await babies.Utilizing poetry and a comforting art palette to support development, this board book highlights all the simple wo...

A World to Meet

By Katie Harnett

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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.