Ambrosia Software: Avara: Official site, with download, screenshots, FAQ, and reviews.
Avara Level Design: Contains level design tutorials, with forum and resource links.
Avara.org: Features level reviews, guides covering strategy and level design, interviews, fan works, and forum.
MacGamer: Review by Toby Harcombe, 90%. "Avara is a very realistic, easy to play game. The gaming environment is in true 3D, which can be good and bad: it's a realistic environment but things get hairy when the body of your H.E.C.T.O.R. gets stuck on a ledge."