Maria Goodavage Books

Top Dog

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The New York Times bestselling author of Secret Service Dogs and Soldier Dogs delivers the incredible, true story of K-9 Marine hero Lucca, and the handlers who fought alongside her through two blo...

Secret Service Dogs

By Maria Goodavage

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In an age fraught with terrorism, United States Secret Service canine teams risk their lives to safeguard the president, vice president, their families, visiting heads of state, and a host of other...

Good Nights

By Jay Gordon, Maria Goodavage

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Lucca the War Dog

By Maria Goodavage

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Doctor Dogs

By Maria Goodavage

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New York Times bestselling author Maria Goodavage takes us on a thrilling, delightful, globe-trotting journey to discover the heartwarming and fascinating new world of doctor dogs.   In...

Dog Lover s Companion to California

By Maria Goodavage, Phil Frank

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Lucca the War Dog

By Maria Goodavage

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Top Dog

By Maria Goodavage

Average: 0.00, 0 Ratings

The New York Times bestselling author of Secret Service Dogs and Soldier Dogs delivers the incredible, true story of K-9 Marine hero Lucca, and the handlers who fought alongside her throu...

Secret Service Dogs

By Maria Goodavage

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Soldier Dogs

By Maria Goodavage

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A leading reporter offers a tour of military working dogs' extraordinary training, heroic accomplishments, and the lasting impacts they have on those who work with them. People all over the world h...

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.