The book "The Mystery of the Frozen Fire" by Mary and Thomas Genshev is an exciting detective novel that will take you into a world of mystery, intrigue and danger. The main character, inventor Jim Darrell, finds himself at the center of a mysterious case of missing documents and a strange fire that is able to freeze everything in its path. Investigating this mystery, Jim embarks on a dangerous path where every step can lead to danger. Will the hero be able to solve the mystery of the frozen fire and save his life? This exciting book is filled with unexpected plot twists and suspenseful moments that will keep you on edge from the first page to the last. "The Riddle of the Frozen Fire" is an excellent choice for lovers of detective fiction and those who like to watch the development of complex plots.