Tom Swift and His Big Tunnel Author:Victor Appleton
- Chapter I. An Appeal for Aid
- Chapter II. Explanations
- Chapter III. A Face at the Window
- Chapter IV. Tom's Experiments
- Chapter V. Mary's Present
- Chapter VI. Mr. Nestor's Letter
- Chapter VII. Off for Peru
- Chapter VIII. The Bearded Man
- Chapter IV. The Bomb
- Chapter X. Professor Bumper
- Chapter XI. In the Andes
- Chapter XII. The Tunnel
- Chapter XIII. Tom's Explosive
- Chapter XIV. Mysterious Disappearances
- Chapter XV. Frightened Indians
- Chapter XVI. On the Watch
- Chapter XVII. The Condor
- Chapter XVIII. The Indian Strike
- Chapter XIX. A Woman Tells
- Chapter XX. Despair
- Chapter XXI. A New Explosive
- Chapter XXII. The Fight
- Chapter XXIII. A Great Blast
- Chapter XXIV. The Hidden City
- Chapter XXV. Success
Other Works Of Victor Appleton
- Tom Swift and His Wizard Camera
- Uncle Wiggily and Old Mother Hubbard
- Uncle Wiggily's Travels
- Tom Swift and His Air Glider
- Larry Dexter's Great Search
- Dick Hamilton's Football Team
- Tom Swift and His Giant Cannon
- Tom Swift in the Land of Wonders
- The Curlytops on Star Island
- Tom Swift in the Caves of Ice
- The Curlytops at Uncle Frank's Ranch
- Daddy Takes Us Skating
- Dick Hamilton's Airship
- Bully and Bawly No-Tail
- Tom Swift Among The Fire Fighters
- Lulu, Alice and Jimmie Wibblewobble
- Uncle Wiggily in the Woods
- Tom Swift in the City of Gold
- Tom Swift and His Aerial Warship
- Curly and Floppy Twistytail
- Tom Swift and His Air Scout
- Tom Swift and His Undersea Search
- Dick Hamilton's Fortune
- Jacko and Jumpo Kinkytail
- Tom Swift in Captivity
- Uncle Wiggily's Adventures
- Buddy and Brighteyes Pigg
- Tom Swift and His Airship
- Tom Swift and His Wireless Message
- Tom Swift and His Sky Racer
- Tom Swift and His Electric Rifle
- The Moving Picture Boys on the Coast
- Tom Swift and His Submarine Boat
- The Motion Picture Chums at Seaside Park
- Tom Swift and His Electric Locomotive
- Tom Swift and his Great Searchlight
- Rick and Ruddy
- Umboo the Elephant
- The Moving Picture Boys at Panama
- Tom Swift and His Motor-Cycle
- The White Crystals
- Daddy Takes Us to the Garden
- Dick Hamilton's Cadet Days
- Tom Swift and His Photo Telephone
- Sammie and Susie Littletail
- The Curlytops Snowed In
- The Curlytops and Their Pets
- Tom Swift Among The Diamond Makers
- The Moving Picture Boys on the War Front
- Tom Swift and His War Tank
- Tom Swift and His Motor-Boat
- The Curlytops and Their Playmates
- Uncle Wiggily in Wonderland
- Tom Swift and His Electric Runabout