Batmobile Cutaways | Alan Cowsill, James Hill

Captain America - The Ultimate Guide to the First Avenger | Matt Forbeck, Alan Cowsill, Daniel Wallace

The Way of the Warrior | Alan Cowsill

Captain America - The Ultimate Guide to the First Avenger/Matt Forbeck, Alan Cowsill, Daniel Wallace

Marvel Avengers Ultimate Guide New Edition | Scott Beatty, Alan Cowsill, Alastair Dougall, Melanie Scott

Captain America | Matt Forbeck, Alan Cowsill, Daniel Wallace

Cat Flap, Paperback/Alan Cowell

Batmobile Cutaways | Alan Cowsill

Captain America | Matt Forbeck, Alan Cowsill, Daniel Wallace

Permanent Removal, Paperback/Alan S. Cowell

DC Comics Year by Year, New Edition: A Visual Chronicle, Hardcover/Alan Cowsill

Marvel Encyclopedia New Edition - Alan Cowsill

DC Comics Year By Year New Edition | Alan Cowsill, Alex Irvine, Matthew K. Manning

DC Comics Year by Year A Visual Chronicle | Matthew K. Manning, Alan Cowsill

Marvel the Way of the Warrior: Marvel\'s Mightiest Martial Artists, Hardcover/Alan Cowsill

Marvel The Way of the Warrior | Alan Cowsill