I teach geography, geographic information science, and environmental studies in British Columbia. I work on open education projects and I am particularly interested in open pedagogy. More about me is here: http://greengeographer.com/
I have two projects that I am currently working on during my sabbatical, please let me know if you are interested in collaborating.
(1) An open textbook on geographic information science that integrates labs using open source GIS software (QGIS, GeoDa, etc.).
(2) An open textbook for teaching introductory human geography. I am not comfortable with most intro human geography textbooks (both the price and the way that they are structured). As far as I can tell, there is no organized open textbook that fills this gap (though I have found regional and world geography open textbooks and some other open resources).
Looking forward to collaborations!