Book 7


Book 8

Hooded Hawk Mystery

by Franklin W. Dixon

Published November 1965

Book 9

Viking Symbol Mystery

by Franklin W. Dixon

Published 19 August 1974

Book 35


Book 36


Book 37


Book 38


Book 70

Voodoo Plot

by Franklin W. Dixon

Published 1 January 1982
While in New Orleans during Mardi Gras, the two young sleuths try to track down the perpetrators of a rash of burglaries.

Book 72

Tic-Tac-Terror

by Franklin W. Dixon

Published 1 January 1982
The two young detectives solve a mystery involving a top secret government agency and a world-famous spy who wishes to defect to America.