Margaret Willey Books

Four Secrets

By Margaret Willey, Bill Hauser

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Four Secrets

By Margaret Willey, Bill Hauser

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Beetle Boy

By Margaret Willey

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Terrible memories resurface when Charlie's girlfriend asks questions about his childhood.

The Melinda zone

By Margaret Willey

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While spending the summer with her cousin, who is preoccupied with problems of her own, fifteen-year-old Melinda learns to assert herself instead of always trying to please her divorced parents.

If Not for You

By Margaret Willey

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A fifteen-year-old, trying to learn the meaning of passion, is intrigued by the lives of a married teenage couple and their baby.

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.