Judd Winick Books

Hilo Book 2: Saving the Whole Wide World

Average: 0.00, 0 Ratings

"An action-packed page turner with heart!"—Dav Pilkey, author of DOG MAN Take off on an action packed adventure with HILO Book 2! Dog Manmeets Big Natein this hilarious New York Times bestselling...

Hilo Book 2: Saving the Whole Wide World

By Judd Winick

Average: 0.00, 0 Ratings

Hilo Book 6: All the Pieces Fit

Average: 0.00, 0 Ratings

"An action-packed page turner with heart!"--Dav Pilkey, author of DOG MANFor five books, Razorwark has chased Hilo through the Universe. Now the chase is over. Find out how the epic war between Raz...

Hilo Book 6: All the Pieces Fit

By Judd Winick, Jose Villarrubia

Average: 0.00, 0 Ratings

Hilo Book 7: Gina---The Girl Who Broke the World

By Judd Winick

Average: 0.00, 0 Ratings

"An action-packed page turner with heart!"--Dav Pilkey, author of DOGMANHilo's back! Introducing an exciting, BRAND NEW epic story arc starring GINA in the New York Times BESTSELLING GRAPHIC NOVEL...

Hilo Book 7: Gina---The Girl Who Broke the World

By Judd Winick

Average: 0.00, 0 Ratings

"An action-packed page turner with heart!"--Dav Pilkey, author of DOGMANHilo's back! Introducing an exciting, BRAND NEW epic story arc starring GINA in the New York Times BESTSELLING GRAPHIC NOVEL...

Hilo: The Great Big Box (Books 1-6)

By Judd Winick

Average: 0.00, 0 Ratings

"An action-packed page turner with heart!"--Dav Pilkey, author of DOG MANTake off on an epic adventure with the biggest, greatest HILO box set yet! Dog Man meets Big Nate in this hilariou...

Hilo Book 8: Gina and the Big Secret

By Judd Winick

Average: 0.00, 0 Ratings

NEW YORK TIMES BESTSELLING GRAPHIC NOVEL SERIES!The world's timeline has been turned upside down, and now magical creatures are EVERYWHERE. Gina has to fix things--FAST!"An action-packed page turne...

Hilo Book 1

By Judd Winick

Average: 0.00, 0 Ratings

Hilo Book 9: Gina and the Last City on Earth

By Judd Winick

Average: 0.00, 0 Ratings

NEW YORK TIMES BESTSELLING GRAPHIC NOVEL SERIES!Is Gina the hero the world needs? Gina, D.J., and Hilo are back with an epic time-turning adventure in the New York Times bestselling graphic novel s...

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.