Home › Authors › Mark Wagstaff 👤 Mark Wagstaff 8 books Books by Mark Wagstaff Outdoor Leadership 2024 Aerial Adventure Environments Aerial Adventure Environments 2020 Controversial Issues in Adventure Programming 2018 Attack of the Lonely Hearts 2017 In Sparta 2010 Technical skills for adventure programming 2008 Blue Sunday Stories 2002 On the Level 1995