Donna Kauffman Books

Half Moon Harbor

Average: 0.00, 0 Ratings

When Grace Maddox rolls into the small Maine town of Blueberry Cove and lays claim to part-ownership Monaghan Shipbuilders, the fiery sparks between her and Brodie Monaghan just may be more than ei...

Sandpiper Island

By Donna Kauffman

Average: 0.00, 0 Ratings

Ford Maddox was running from his past when he came back to Blueberry Cove, Maine. With feisty Delia O'Reilly there to cheer him on, he couldn't have picked a better place to start over-- even if he...

Treasures from a Mother s Heart

By Donna Kauffman

Average: 0.00, 0 Ratings

The Treasure of Careful Planning

Average: 0.00, 0 Ratings

You Are My Treasure

By Donna Kauffman

Average: 0.00, 0 Ratings

Blue Hollow Falls

By Donna Kauffman

Average: 0.00, 0 Ratings

Sunny never expected to find herself owning a centuries old silk mill in the shadow of Virginia's Blue Ridge Mountains or becoming a half-sister to a ten-year-old named Bailey. Once the shock subsi...

Bluestone vine

By Donna Kauffman

Average: 0.00, 0 Ratings

Pippa MacMillan is a legend on the Irish folk music scene. But when her voice requires a time-out, she's left wondering how - and where - to find happiness in the silence... Seeking answers, Pippa...

Sea glass sunrise

By Donna Kauffman

Average: 0.00, 0 Ratings

When D.C. lawyer Hannah McCrae heads home for a wedding, she is dragging a lot of baggage along with her--and she does not mean suitcases. Betrayed personally, and humiliated professionally, the la...

Snowflake Bay

By Donna Kauffman

Average: 0.00, 0 Ratings

After returning home to Blueberry Cove only to be roped into helping plan her big sister Hannah's Christmas wedding, Fiona McCrea hopes that her childhood crush, Ben Campbell, who is also back in t...

Sugar rush

By Donna Kauffman

Average: 0.00, 0 Ratings

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.