Carl Hollander Books

The Gleaming Road Radiant Reading

By Carl Hollander, T.C. Collocott

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The magic stone

By Leonie Kooiker

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Chris finds a magic stone and becomes the focus of interest for an association of witches, one of whom wants him to become her successor.

A timeless and enchanting children's fantasy classic by the author of The King of the Copper MountainsOne morning, after a fierce storm, the people of the harbour come down to find a strange ship c...

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.