Winner - Best of Los Angeles Award's "Best Holocaust Book - 2021" "A must-read that hopefully will be adapted for the screen. Greene lets Wilzig's effervescent spirit shine through, and his story will appeal to a wide variety of readers." - Library Journal Unstoppable is the ultimate immigrant story and an epic David-and-Goliath adventure. While American teens were socializing in ice cream parlors, Siggi was suffering...