Doug Langdale Books

Scooby-Doo!: Legend Of The Phantosaur

By Ethan Spaulding, Doug Langdale, Tony Cervone, Spike Brandt

Average: 0.00, 0 Ratings

"A relaxing spa getaway evolves into a prehistoric panic when Scooby-Doo and the gang uncover the horrible Phantosaur, an ancient legend come to life to protect hidden treasures buried in secret de...

Big-Top Scooby Junior Novel

By Doug Langdale, Duendes Del Duendes Del Sur, Duendes Del Sur, Kate Howard

Average: 0.00, 0 Ratings

Scooby-doo Is Probably The World's Best-known And Most Loved Cartoon Pooch. Scholastic's Books Are The #2 Scooby Licensed Product In The World! Can Scooby And The Gang Save The Greatest Show On Ear...

Bigfoot'S Spring Break (Teenage Mutant Ninja Turtles) (Pictureback(R))

By Random House, Doug Langdale

Average: 0.00, 0 Ratings

Big-Top Scooby Junior Novel

By Doug Langdale, Duendes Del Sur, Kate Howard

Average: 0.00, 0 Ratings

Scooby-Doo is probably the world's best-known and most loved cartoon pooch. Scholastic's books are the #2 Scooby licensed product in the world! Can Scooby and the gang save the greatest show on ear...

Big Top Scooby-Doo!

By Warner Home Video (Firm), CARTOONIST, Maurice LaMarche, Copyright Collection (Library Of Congress), Doug Langdale, Ben Jones, Craig Ferguson, Hanna-Barbera Productions, Frank Welker, Tony Cervone, Spike Brandt, Jeff Dunham, Matthew Lillard, Grey DeLisle, Greg Ellis, Peter Stormare, Warner Bros. Animation, Mindy Cohn, Robert J. Kral, Scooby-Doo (Fictitious Character)

Average: 0.00, 0 Ratings

Scooby Doo And Pals Go Undercover At A Travelling Circus When They Discover A Werewolf Is Stealing Jewelry And Turning The Performers Into Werewolves.

Bigfoot'S Spring Break

By Doug Langdale

Average: 0.00, 0 Ratings

Bigfoot'S Spring Break

By Doug Langdale

Average: 0.00, 0 Ratings

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.