Mary Engelbreit Books

Queen of Christmas

By Mary Engelbreit

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Queen of the Class

By Mary Engelbreit

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Queen of Hearts

By Mary Engelbreit

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Ann Estelle is so busy creating the most beautiful Valentine mailbox in class, she forgets to make cards for her classmates.

Queen of Easter

By Mary Engelbreit

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Ann Estelle is disappointed by the simplicity of her new Easter hat, but after a robin lays eggs in it, she is not only excited about the baby birds but also about decorating her hat from last year...

Queen of Easter

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Queen of Halloween

By Mary Engelbreit

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Mary Engelbreit the Night Before Christmas

By Mary Engelbreit

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Queen of Christmas

By Mary Engelbreit

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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.