Join Meso, an intrepid underwater robot, on its very first expedition to explore the ocean twilight zone and meet all the weird, wild, and wonderful creatures that live there. Written by award-winning deep-sea scientist Zoleka Filander and the team at the Woods Hole Oceanographic Institution, this picture book is packed with real information about life under the sea - and inspired by the real Mesobot project. An 8-page 'Creature Feature' section shares fascinating facts about Mesobot, the twilight zone, and every animal in the story, plus a link to the 'Find Your Weird' quiz. Ages 4 to 8.