The fourth installment in the hit Rocket & Groot picture book series written by Brendan Deneen and illustrated by Cale Atkinson. The Guardians of the Galaxy are off on a summer “road trip” across the galaxy with plans to see the entire thing in one day! Along they way they’ll build sand castles, surf the waves of Zenn La, ride a tandem bike on Morag, and even enjoy a drive-in movie before ending the adventure in joyful exhaustion. Groot is ready for a bedtime story a la Night Night, Groot because the best part of a long summer day is getting back home after being away.