Download The Case of the Grinning Gorilla: Perry Mason, Book 40 AudioBook Free
Helen Cadmus was deceased - but how had it just happened? Suicide, most people said. She jumped off that millionaire's yacht in a fit of despair, her body was never found, and the truth was closed. The story was too cool to suit Perry Mason. It didn't accumulate. A person was concealing the reality about Helen's loss of life, and how was going to discover it even if it killed him. That's how Mason fell into a capture placed by three killers - two humans and one grinning gorilla!
