Holly Black Books

Tithe

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After returning home from a tour with her mother's rock band, sixteen-year-old Kaye, who has been visited by faeries since childhood, discovers that she herself is a magical faerie creature with a...

The Wrath of Mulgarath (The Spiderwick Chronicles, Book 5)

By Holly Black, Tony DiTerlizzi

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After rescuing Mallory, the Grace children return home to find their mother's been kidnapped by gobblins and the children set off to free her.

Arthur Spiderwick's field guide to the fantastical world around you

By Holly Black, Tony DiTerlizzi

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Meet the boggarts, changelings, pixies, goblins and other creatures of Arthur Spiderwick's magical, fantastical world. From clever and informative introductory sections explaining essential prepara...

Tithe

By Holly Black

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Wrath of Mulgarath Spiderwick Chronicle

By Holly Black

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Tithe

By Holly Black

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Sixteen-year-old Kaye, who has been visited by faeries since childhood, discovers that she herself is a magical faerie creature with a special destiny.

Ironside

By Holly Black

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Ironside

By Holly Black

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Valiant

By Holly Black

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Valiant

By Holly Black

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Seventeen-year-old Val runs away to New York City where she falls in with a gang of squatters who live in the city's subway system and consort with fairies, trolls, and other strange creatures.

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.