This thrilling compendium features four action-packed stories starring air ace James Bigglesworth. In "Biggles Flies North," Biggles, Algy, and Ginger fly in to help an old friend counter the attempts of a vicious gang to stifle his air freight business in Canada. In "Biggles Sees it Through," at the outbreak of World War II Biggles and his crew struggle to help a Polish scientist prevent his revolutionary aircraft designs from falling into the hands of Biggles's old enemy Major Von Stalhein. In "Biggles in the Baltic," Biggles's first mission of the war sees him taken by submarine to a hidden air base in the Baltic, where he is to set up a secret unit of the RAF. In "Biggles in the Jungle," our hero lands in Belize where he helps the local British governor destroy a gang of thugs who have enslaved native workers in the depths of the jungle.