Tad Hills Books

Duck and Goose it s Time for Christmas

By Tad Hills

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Akun to Gakun to Azami chan

By Tad Hills

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Duck and Goose face a challenge to their friendship when an enthusiastic young duck moves into their neighborhood who wants to play--and win--all sorts of games.

Duck & Goose Matching Game

By Tad Hills

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Featuring the adorable illustrations from Tad Hills's New York Times bestselling Duck & Goose franchise, this 40-piece matching game for children ages 3+ is sure to charm both&#...

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.

Tad Hills Books

Duck and Goose

Here Comes the Easter Bunny

Duck and Goose it s Time for Christmas

How Rocket Learnt to Read

Roc Aprende a Leer

Akun to Gakun to Azami chan

Barvaz ve avaz

Duck & Goose Matching Game

Mistletoe

Rocket the Brave

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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