Be Positive! An optimist remains hopeful and confident about the future.
Assembly Read Aloud:
Pete the Cat I Like My White Shoes by Eric Litwin

Here are some additional books with the theme of optimism:

Be Positive! A Book about Optimism by Cheri Meiners	Wanda’s Roses by Pat Brisson	Pete the Cat: I Love My White Shoes by Eric Litwin	When Pigs Fly by Valerie Coulman
The Carrot Seed by Ruth Kraus	Sally Jean, the Bicycle Queen by Cari Best	The Little Engine that Could by Watty Piper	I Think, I Am by Louise Hay

Additional Resources:

Songs: