Big Book of Babies - Everyone loves playing with little Riona, but it isn't easy taking care of a baby, even a baby sloth! Curriculum Objective: Taking care of babies is a big responsibility, but there are things you can do to make them feel better when they cry. Club Craze - Everyone in the World Tree wants to start a club, but no one can agree on what kind of a club, or even what color to paint the clubhouse! Curriculum Objective: When you work together, you often can achieve more than you could have on your own.