Coles, Robert. The grass pipe. - Boston Little, Brown 1969 - 112 p. 21 cm. Two ninth grade boys are sufficiently curious about their experience with marijuana to seek advice from a doctor. LCCN: 69015758 /AC/r76 Subjects--Topical Terms: Drugs--Fiction. LC Class. No.: PZ7.C67745 / Gr Dewey Class. No.: [Fic]