Tyndale Momentum releases “Hang On, Let Go” from bestselling author Frank Viola Carol Stream, Ill. (August 12, 2021)— Tyndale Momentum, nonfiction imprint of Tyndale House Publishers, will release Hang On, Let Go: What to Do When Your Dreams Are Shattered and Life Is Falling Apart by bestselling author Frank Viola on August 17th, 2021. Written out of a barrage of trials in his own life and the lives of his friends, Hang On, Let Go is Viola’s storm-tested insight into braving the inevitable struggles we all face…