"1083207" . . . "The Witch Tree Symbol is the thirty-third volume in the Nancy Drew Mystery Stories series. It was first published in 1955 under the pseudonym Carolyn Keene. The actual author was ghostwriter Harriet Stratemeyer Adams."@en . . . . . "0-448-09532-7" . "PZ7.K23 Nan no. 32 1974" . . . "The Witch Tree Symbol"@en . .