Bobbi on the Farm: A Cheerful Adventure Written and Illustrated by Monica Maas. Bobbi gets to help out today on a real farm. Look, there he is, driving his tractor. "Just like the farmer!" Bobbi laughs happily. Mother pig lies in a pen. Ollie waves: "Hi everyone!" Bobbi counts seven little ones. Oink oink, what a racket. Bobbi is a popular series of children's books for toddlers aged two and up. The adorable little bear is a favorite with many young children. The stories about Bobbi are so relatable, and you'll find yourself reading them aloud again and again. Toddlers quickly learn the rhymes by heart, so don't skip a bit!