More than 40 flaps. -- Cover "More than 30 flaps"--Cover. "More than 80 flaps to lift!"--cover "More than 120 flaps to lift!"--Cover "With more than 70 flaps"--Cover "With more than 80 flaps to open"--Cover "More than 50 stickers" --cover "More than 30 flaps to explore"-- Back cover "More than 100 flaps to explore!"--Cover. "More than 300 words"--Cover