Bitty Bot is initially unhappy while on vacation at the beach with his family until he makes two new friends and they build a submarine, setting off for adventure under the ocean.

Written by an award-winning aquanaut and with art by a #1 New York Times bestselling illustrator, this inspiring picture book encourages readers to explore their world, build their self-esteem and imagine what they can do and become when they grow up. When I was young, the world seemed too dangerous. Everything was too hard. I was too young. Places were too far away. But that was okay because I had a big imagination . . . Through beautiful, spare...