Finn Caspian, his robot, Foggy, and Explorer Troop 301 save an exploding planet from a fluffy bunny and a mind-controlling alien in the first book of this heavily illustrated chapter book series based on the award-winning kids’ podcast with 30,000 monthly listeners.Finn Caspian was the first kid born in space. He’s spent his whole life on the Marlowe space station where he lives. As the Chief Detective of Explorers Troop 301, eight-year-old Finn has seen aliens as big as planets, aliens with two heads, and even aliens made of lava. Just to name a few. But he's never been kidnapped by aliens who can control minds. Or caught a bunny rabbit stealing his spaceship. Or tried to stop a planet from exploding with only an explorer pod, his three best friends, and one adventure-loving robot. Until today, that is!Blast off into an out-of-this-solar-system adventure in this exciting new series based on the award-winning podcast by Jonathan Messinger!