Title: Boy Aviators in Africa, Author: Captain Wilbur Lawton
Title: Boy Aviators' Polar Dash, Author: Captain Wilbur Lawton
Title: The Boy Aviators' Polar Dash or Facing Death in the Antarctic, Author: Captain Wilbur Lawton
Title: THE BOY AVIATORS' TREASURE QUEST, Author: Captain Wilbur Lawton
Title: The Boy Aviators in Africa or An Aerial Ivory Trail, Author: Captain Wilbur Lawton
Title: The Boy Aviators' Treasure Quest, Author: Captain Wilbur Lawton
Title: THE BOY AVIATORS IN AFRICA, Author: Captain Wilbur Lawton
Title: THE BOY AVIATORS' POLAR DASH, Author: Captain Wilbur Lawton
Title: The Boy Aviators' Treasure Quest or The Golden Galleon, Author: Etta Austin Blaisdell