Tom Swift in Captivity is a novel by Victor Appleton and part of the Tom Swift series. It features the adventures of the titular character, Tom Swift, as he attempts to escape from captivity and save his airship from the hands of his enemies. Throughout the story, Tom uses his wit and determination to overcome various challenges and obstacles as he navigates through a series of dangerous situations. The book is an exciting and action-packed adventure that will appeal to fans of science fiction and technology.