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Dave Porter Series
DAVE PORTER ON CAVE ISLAND
OR
A SCHOOLBOY'S MYSTERIOUS MISSION
BY
EDWARD STRATEMEYER
Author of "Dave Porter at Oak Hall," "Dave Porter in the South Seas,"
"The Gun Club Boys of Lakeport," "The Old Glory Series,"
"Pan-American Series," etc.
ILLUSTRATED BY H. RICHARD BOEHM
BOSTON
LOTHROP, LEE & SHEPARD CO.
