Dòng Nội dung
1
Breakdown in Axeblade / Franklin W. Dixon.
New York : Pocket Books, 1989.
150 p. ; 20 cm.

When Frank and Joe s van breaks down in Axeblade, Wyoming they discover that a local rancher has a secret that could destroy one of America s national parks.
2
Brother against brother / Franklin W. Dixon.
New York : Pocket Books, 1988.
150 p. ; 17 cm.
3
Shield of fear / Franklin W. Dixon.
New York : Pocket Books, 1988.
153 p. ; 19 cm.
4
The secret of the old mill / Franklin W. Dixon ; Walter S. Rodgers ; William Tapply.
Bedford, MA : Applewood Books ; 1991.
174 p. : ill. ; 18 cm.

Teenage detectives Frank and Joe Hardy investigate a case of counterfeiting.
5
The voodoo plot / Franklin W. Dixon ; illustrated by Leslie Morrill.
New York : Pocket Books, 1989
177 p. ; 19 cm.