George Hornby Books

Poems for children and other people

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An anthology of poetry by such poets as Hardy, Field, Lear, Frost, Dickinson, Southey, Whittier, Blake, Carroll, and many more

Poems for children and other people

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Your national parks

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A state-by-state guide listing over 300 national parks, memorials, and monuments. Includes a data guide with information of use when planning a visit to each site.

Poems for Children and Other People

By George Hornby

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Rosie y las ardillas de St. James

By Carmen Ternero Lorenzo, George Hornby, Mariolina Camilleri, Simonetta Agnello Hornby

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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.