Biggles becomes involved in three undercover operations in this third bumper omnibus edition of his classic adventure stories. Biggles Secret Assignments take him from the icy wastes of Antarctica to remote regions of China: hunting a Second World War German submarine loaded with stolen gold; battling with desperate villains over an ice-bound treasure ship; and tackling his arch enemy Erich Von Stalhein and teaming up with Gimlet King's special forces unit undercover in China.
Captain W.E.Johns wrote scores of thrilling aviation yarns that were avidly devoured by Biggles fans young and old from the time they first appeared in the 1930s right up to Johns' death in 1968 and beyond. A wartime RAF pilot, Johns' expert knowledge and combat experience add a rare dimension of authenticity to his novels, making these action-packed adventures all the more exciting.