Size: 290mm x 270mm x 15mm / Board book / 6 leaves with 10-button sound module / Age Range: 2 - 4 Discovery Splash in the Ocean! Press Sound Book Splash in the ocean with 10 sound buttons! Swim through the world's oceans and learn about whales, seals, dolphins and more with stunning photography in Discovery Splash in the Ocean! Then press the sound buttons to hear all the splashing, singing, roaring and squeaking!