The Book of the Tarrasque is out from Encoded Designs. Within is 75+ pages of advice, rules, handouts, history, paper miniatures, and adventure. Plus an interactive handouts packet that lets you make your own paper miniature, print maps, log the epic game, organize optional rules, and more!
http://www.drivethrurpg.com/product/203923/The-Book-of-the-Tarrasque?term=Tarrasque+book+&test_epoch=0
http://www.drivethrurpg.com/product/203923/The-Book-of-the-Tarrasque?term=Tarrasque+book+&test_epoch=0
