Jillian Harker Books

Oakey s perfect day

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"Oakey goes exploring, making some new friends along the way. But when he gets lost in the big, wide world, who will help Oakey? Luckily Duck, Pig, and Horse come to the rescue and lead him safely...

I love you mommy

By Jillian Harker

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Little Bear is so eager to run off and try new things that he fails to listen to his mother's advice, but after a few mishaps, Little Bear sees the wisdom in listening to what she has to say.

Ich hab dich lieb Oma

By Jillian Harker

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I Love You Daddy Padded Deluxe

By Parragon Books

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I love you, mommy

By Jillian Harker

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Little Bear is so eager to run off and try new things that he fails to listen to his mother's advice, but after a few mishaps, Little Bear sees the wisdom in listening to what she has to say.

I Love You Mummy

By Harker Jillian

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Come and Play Jack

By Jillian Harker

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Jake s perfect day

By Jillian Harker

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Jake s big adventure

By Jillian Harker

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To a small rabbit like Jake, the big wide world seems a scary place, but with mom holding his hand, he finds it can offer all sorts of exciting adventures.

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.