Carol Carrick Books

While playing a harmless Halloween prank on crabby "old mother witch," David discovers she has had a heart attack and his make-believe night of terror becomes all too real.

The accident

By Carol Carrick

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After his dog is hit by a truck and killed, Christopher must deal with his own feelings of depression and guilt.

Sand tiger shark

By Carol Carrick

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Examines the life cycle of a sand tiger shark.

The foundling

By Carol Carrick

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Memories of his dog, killed in an accident, cause Christopher to resist his parents' efforts to adopt a puppy.

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.