Emily Horner Books

My totally sweet ninja girl

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As she tries to sort out her feelings of love, seventeen-year-old Cass, a spunky math genius with an introverted streak, finds a way to memorialize her dead best friend.

A Love Story Starring My Dead Best Friend

By Emily Horner

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A Love Story Starring My Dead Best Friend

By Emily Horner

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For months, Cass has heard her best friend, Julia, whisper about a secret project. When Julia dies in a car accident, her drama friends decide to bring the project?a musical called Totally Sweet Ni...

Donald s Photos

By Emily Horner

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Race for Time

By Emily Horner, Natasha Orme

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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.