Mystery writing involves solving a puzzle, but 'high suspense' writing is a situation whereby the writer thrusts the hero/heroine into high drama.
“I'm a mad Gummi fan. I always have Gummis in my trailer. But you can't eat too many because then you get Gummi tummy, and that's no good. I can't believe I'm saying this.”
“But suppose God is black? What if we go to Heaven and we, all our lives, have treated the Negro as an inferior, and God is there, and we look up and He is not white? What then is our response?”