Parish, Peggy.
Key to the treasure /
by Peggy Parish ; illustrated by Paul Frame.
- New York ; Dell, 1980, c1966.
- 154 p. : ill. ; 20 cm.
- A Yearling book. .
"Reprinted by arrangement with Macmillan Publishing Co., Inc. "
Three children unravel a century-old mystery.
0-440-44438-1 (pbk) : $6.99
Detective and mystery stories.