Obe Devlin spends a lot of his time cleaning up the creek that runs through what little is left of his family's once extensive farmland, and worrying about what the developers are doing nearby, and the pollution it is causing--but one day he finds a strange creature by his creek that eats plastic, and soon the animal he calls Marvin Gardens becomes his personal secret, which he believes needs to be protected from pretty much everybody.

Middle schooler Liberty likes to make her own maps of the stars, in fact she is obsessed with them, especially since her family is falling apart; her parents are getting divorced, her nine-year-old sister will barely leave the house and carries a stuffedtiger at all times, her father is suffering from depression, but will not talk about it, and the brothers down the street, once friends, have turned into bullies--so when a tiny meteorite literally...