4 TOM SWIFT AND HIS SUBMARINE BOAT
5 TOM SWIFT AND HIS ELECTRIC RUNABOUT
6 TOM SWIFT AND HIS WIRELESS MESSAGE
7 TOM SWIFT AMONG THE DIAMOND MAKERS
8 TOM SWIFT IN THE CAVES OF ICE
9 TOM SWIFT AND HIS SKY RACER
10 TOM SWIFT AND HIS ELECTRIC RIFLE
11 TOM SWIFT IN THE CITY OF GOLD
12 TOM SWIFT AND HIS AIR GLIDER
13 TOM SWIFT IN CAPTIVITY
14 TOM SWIFT AND HIS WIZARD CAMERA
15 TOM SWIFT AND HIS GREAT SEARCHLIGHT
16 TOM SWIFT AND HIS GIANT CANNON
17 TOM SWIFT AND HIS PHOTO TELEPHONE
18 TOM SWIFT AND HIS AERIAL WARSHIP
19 TOM SWIFT AND HIS BIG TUNNEL
20 TOM SWIFT IN THE LAND OF WONDERS
21 TOM SWIFT AND HIS WAR TANK
22 TOM SWIFT AND HIS AIR SCOUT
23 TOM SWIFT AND HIS UNDERSEA SEARCH
24 TOM SWIFT AMONG THE FIRE FIGHTERS
25 TOM SWIFT AND HIS ELECTRIC LOCOMOTIVE
26 TOM SWIFT AND HIS FLYING BOAT
27 TOM SWIFT AND HIS GREAT OIL GUSHER
28 TOM SWIFT AND HIS CHEST OF SECRETS
29 TOM SWIFT AND HIS AIRLINE EXPRESS
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