David Derus

Peak Performance: Mindset Tools for Business

Erik Seversen with Arjun Vijeth, Zack Blakeney, Eric J. Ford, Christine M. Silverstein, David Derus, Tyler Altman, Suma K. Gopal, David Gilbert, Jessica M. Corvo, Luke Tyburski, Wylie McGraw, Lisa May, Clifford Starks, Robbert van Ede, Jonathan Bates, Matt Helke, Randi Light, Genein M. Letford, Julia Cha, Beata Leszczynska, Elna Jennings, Gaz Mills, Derek Schenck, Ben Schwarcz