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.

ISBN: 0-440-44438-1 (pbk) : $6.99

Subjects--Topical Terms:
Detective and mystery stories.