"50 fun flaps to open"--Cover. "50 fun flaps to lift!"--Cover "10 fun flaps to lift!"--Cover "50 fun flaps"--Cover. "Seven fun flaps to lift!"--Cover. "52 fun flaps"--Cover. "Over 50 fun flaps to lift"-- Cover "Seven fun flaps to lift!"--Cover "With flaps to turn!" -- Cover. "With 5 fun flaps to lift!" -- Cover