"Over 40 flaps!"--Cover "Over 30 flaps!"--Cover "Over 50 flaps!"--Cover "Over 25 flaps!"--Cover "Over 50 flaps"--Cover "Over 55 flaps"--Cover "With over 80 flaps"--Cover More than 40 flaps. -- Cover "Lift the flaps!"--Cover Over 60 flaps to lift--Front cover