"Jokers of Mars" is a science fiction novel by the famous writer Robert Heinlein. The book tells about an expedition to Mars, which faces incredible challenges and mysteries of the Red Planet. The main character, astronaut Michael Smith, discovers that Mars is inhabited by creatures with unique abilities that differ from ordinary earthlings. This book will allow the reader to travel to the exciting world of fiction, as well as to think about how people would act in the conditions of meeting with other civilizations. "Jokers of Mars" is an exciting combination of science, adventure and philosophical reflection, which will leave a unique mark in the heart of every lover of science fiction.