TOM SWIFT AND HIS
RACING AQUADISK

by VICTOR APPLETON II

A campaign of fierce explosive blasts terrorizes Swift Enterprises, targeting the family and friends of Tom Swift. To withstand and outwit the venge- ful enemy, Tom and his friends Bud Barclay and Chow Winkler seek secret refuge on Spindrift Island, home of another famed young scientific adventurer, none other than Rick Brant!
    On Spindrift Tom tests a remark-able new invention, the amplitensor, in his aquadisk, a multi-mach water- craft of unique design. But the vital work is overshadowed by fear for the life of Tom's cousin Ed Longstreet, who has been made captive by Tom's mad adversary.
    With Rick and his pal Scotty providing their usual clever detective work, a daring and intricate plan is developed to rescue Ed by entering the aquadisk in an international sea race. But will Tom and his comrades defeat the Blast-Master — before time runs out?
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