"More than 100 flaps to explore!"--Cover. "More than 30 flaps to explore"-- Back cover "More than 120 flaps to lift!"--Cover "More than 80 flaps to lift!"--cover "With more than 80 flaps to open"--Cover "More than 30 flaps"--Cover. "More than 100 awesome projects"－－Cover "Seven fun flaps to lift!"--Cover. "With over 100 flaps to lift"--Cover. More than 40 flaps. -- Cover