Benjamin A. Gorman
Montgomery, R. A.
Mystery of the Maya
. New York: Bantam Books, 1981.
The reader explores the disappearance of the Mayan Indians. It is an adventure in which the reader can choose various endings. R.L. 5.
Ripley, Austin.
How Good a Detective Are You
? New York: Harper and Row, Publishers, 1977.
Treat, Lawrence.
Crime and Puzzlement
. Boston: David R. Godine, Publishers, 1981.
Contains twenty-four picture mysteries, text and questions; many could be used in the classroom to practice observation skills.