Holly Black Books

How the King of Elfhame Learned to Hate Stories

By Holly Black

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Doctor Who Lights Out Twelfth Doctor Doctor Who 50th Anniversary E Shorts Book 12

By Holly Black

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The Spiderwick Chronicles

By Holly Black, Tony DiTerlizzi

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The Spiderwick Chronicles (The Seeing Stone, Volume 2)

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Lucinda s Secret The Spiderwick Chronicles 3

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The Ironwood Tree

By Tony DiTerlizzi

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Sixteen-year-old Rue Silver, whose mother disappeared weeks ago, believes she is going crazy until she learns that the strange things she has been seeing are real, and that she is one of the faerie...

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.