Ready-to-read. Pre-level 1, The adventures of Otto

Otto the robot learns how to swing from vines like his monkey friends.

Santa is exhausted from delivering presents all night, so Otto the robot helps him find a quiet place to take a nap.

Otto the robot and his jungle animal friends go for a ride on an elephant.

When Pip the mouse floats off with Otto the robot's balloon, Otto and Zee the Bee go to the rescue.

Otto the robot lands on Earth, where he confronts an angry rhino and befriends two artistic monkeys.

Otto the robot builds a spaceship to take him home.