David Calderon Books

Bee &Amp; PuppyCat Vol 1

By Andrew Lorenzi, Meredith Mcclaren, Joy Ang, Megan Brennan, Zack Sterling, Natasha Allegri, Carey Pietsch, David Calderon, Chrystin Garland, T. Zysk, Jackson Garrett, Natasha (CRT)/ Zysk T / Garland Chrystin/ Nicholls Flynn/ McClaren Meredith Allergri, Flynn Nicholls

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Natasha Allegri's smash hit YouTube animated series comes to comic books!A quirky new take on the magical girl genre with Bee, the forever unemployed main character who can’t seem to figure out lif...

Bee & PuppyCat Vol. 2 (2) (Bee And PuppyCat)

By Various, Andrew Lorenzi, Meredith Mcclaren, Joy Ang, Megan Brennan, Zack Sterling, Natasha Allegri, Carey Pietsch, David Calderon, Chrystin Garland, T. Zysk, Natasha (CRT)/ Zysk T / Garland Chrystin/ Nicholls Flynn/ McClaren Meredith Allergri, Flynn Nicholls

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Bee just wants to enjoy the good things in life like delicious food and the sweet entertainment of television, too bad money gets in the way. Join Bee and PuppyCat as they take up magical temp jobs...

Bee & PuppyCat Vol. 3

By Andrew Lorenzi, Meredith Mcclaren, Joy Ang, Megan Brennan, Zack Sterling, Natasha Allegri, Carey Pietsch, David Calderon, Chrystin Garland, T. Zysk, Natasha (CRT)/ Zysk T / Garland Chrystin/ Nicholls Flynn/ McClaren Meredith Allergri, Flynn Nicholls, Patrick Seery

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Teen Titans: Beast Boy Loves Raven

By Rob Haynes, Arnold Drake, Kami Garcia, Gabriel Picolo, Gabriela Downie, David Calderon

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Author Kami Garcia (beautiful Creatures) And Artist Gabriel Picolo, The Creative Duo Behind The New York Times, Usa Today, And Publishers Weekly Bestseller Teen Titans: Raven, Take You On A Journey...

Teen Titans: Beast Boy

By Rob Haynes, Arnold Drake, Kami Garcia, Gabriel Picolo, Gabriela Downie, David Calderon

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Teen Titans: Raven (Connecting Cover Edition)

By Emma Kubert, George Perez, Jon Sommariva, Marv Wolfman, Kami Garcia, Gabriel Picolo, Tom Napolitano, David Calderon

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Kami Garcia (Beautiful Creatures) and artist Gabriel Picolo, New York Times bestselling creators of the Teen Titans graphic novel series, lead the teen team on the action-adventure of a lifetime. D...

Teen Titans

By Rob Haynes, Kami Garcia, Gabriel Picolo, David Calderon, Wes Abbott

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Teen Titans: Beast Boy

By Rob Haynes, Arnold Drake, Kami Garcia, Gabriel Picolo, Gabriela Downie, David Calderon

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A New York Times bestseller!USA Today and Publishers Weekly bestseller!Author Kami Garcia (Beautiful Creatures) and artist Gabriel Picolo, the creative duo behind the New York Times, USA Today, and...

Teen Titans

By Rob Haynes, Kami Garcia, Gabriel Picolo, Gabriela Downie, David Calderon

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Burger Show Coloring Book

By David Calderon

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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.