Encyclopedia Brown and the case of the mysterious handprints /
Donald J. Sobol ; illustrated by Gail Owens.
- New York : Bantam Skylark Books, c1985,1986.
- 91 p. : ill. ; 19 cm.
- Encyclopedia Brown ; #16 .
The ten-year-old detective continues his war on crime in Idaville through ten more cases, for which the reader is invited to guess the solution before it is revealed.