Peretti, Frank E. Trapped at the bottom of the sea / Frank E. Peretti. - Westchester, Ill. : Crossway Books, 1988. - 144 p. ; 20 cm. - The Cooper kids adventures ; 4 . - Peretti, Frank E. Cooper family adventure. . ISBN: 9781581346213 LCCN: 87071893 LC Class. No.: MLCS 92/16488 (P)