Joan Donaldson Books

A pebble and a pen

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In 1853, fourteen-year-old Matty runs away from the drudgery of farm life to join Mr. Spencer's famous penmanship school and finds she must meet many challenges to make her way as a female penman.

The Secret of the Red Shoes

By Joan Donaldson

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Great-grandma's secret makes for a wonderful surprise at the party celebrating her one hundredth birthday.

The real pretend

By Joan Donaldson

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Everyone enjoys a game of pretend, but when Kathy plays a salesperson for a mail-order catalogue, she and her brother face some unexpected consequences.

Hearts of Mercy

By Joan Donaldson

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On Viney s mountain

By Joan Donaldson

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In the Cumberland Mountains during the fall of 1879, sixteen-year-old Viney is shocked to hear that Englishmen will arrive on her mountain and build a new community, demolishing the beautiful area...

Song of Hope

By Joan Donaldson

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On Viney s Mountain

By Joan Donaldson

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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.