Mark Gredler

Quitless: The Power of Persistence in Business and Life

Alinka Rutkowska with May G. Pappa, Ray Brehm, Susan Gilbert, Connie Ragen Green, Mar Ricketts, Mark Gredler, Magnus Penker, Richard Mowrey, Levantay Vanessa O'Connor, Akintoye Akindele, G. Russell Gaynor, Corey Poirier, Steve Ferreira, Eevi Jones, Michael Giannulis, Karl Shaikh, Aaron Vick, Po Chung, Carl H. Mitchell, Paul W. Carter, Julien Barbier, Rodney Stamps, Kevin L. Jackson, James G. Wetrich, Azul J. Terronez, Glenn Hopper, Fred K. Weigel, Banji Awosika, Patricia Daly, Denise Logan, Ayn Cates Sullivan, Maria Pappa, Anita Plak Semprimožnik, Kent Larson