Mary Hoffman Books

During the day, Lucien battles cancer in his modern, normal life. But at night, he becomes a Stravagante, a time-traveler of sorts who finds himself in Belleza, a city parallel to old Venice. Befri...

A First Book of Fairy Tales and Myths Set

By Mary Hoffman

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This lovely two-volume set is a collection of 14 well-known myths and legends and 14 classic fairy tales from around the world. A First Book of Myths includes classics such as the Fall of Icarus, A...

A First Book of Myths

By Mary Hoffman

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Uncover fourteen famous myths and legends from around the world, retold in a simple, lyrical style in this collection for children.Marvel at this collection of famous myths from around the world fo...

A First Book of Fairy Tales

By Mary Hoffman

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Uncover tales of gods and monsters, travel to kingdoms in the sky and below the sea, and meet a cast of magical animals in this lyrical retelling of some of the oldest and most famous stories from...

Bravo, Grace!

By Mary Hoffman

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To mark the 20th anniversary of the publication of Amazing Grace, the spirited little girl with a big imagination is coming back to Puffin in two fun chapter books! In Encore, Grace!, when Grace's...

Stravaganza: City of Stars

By Mary Hoffman

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Georgia is an ordinary girl, living in London with her mother, stepfather, and bully of a stepbrother, and coping with the difficulties of growing up. But her life takes a sudden change when she bu...

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.