An action-packed, intellectual, time-travel adventure, Aztec Ace stars Caza (AKA Ace) as he travels between the Aztec Empire and his home in the 23rd century. Ace, along with his pupil Bridget Chronopolis and his navigator named Head (the floating disembodied head of Sigmund Freud), struggles to save his own dimension from time paradoxes created by his enemy, the mysterious Nine-Crocodile. Includes a new foreword by original series editor Cat Yronwode, a new introduction by series creator himself Doug Moench, and more. Also includes more text pieces, an Aztec Ace short story by Doug Moench and Tim Sale, and an Aztec Ace pin-up gallery with new artwork by Bill Sienkiewicz, ChrisCross, Dan Day, Jeff Lemire, Joe Staton, Jok, Kelley Jones, Matt Kindt, Michael Avon Oeming, Michael Wm Kaluta, Paul Gulacy, Paul Pope, Ron Harris and more!

Collects Aztec Ace comics #1 to #15.