"Missing persons Fiction." . . "Nolan, Han" . . "School stories." . . "High schools Fiction." . . "Father-son relationship Fiction." . . . "Psychological fiction"@en . "Psychological fiction" . . . . "Fifteen-year-old Jason has perfected the art of invisibility. His mother has died, his father is going crazy, and Jason is trying to hold his crumbling home together while not drawing attention to his father's deteriorating mental condition. He can rely on no one expect the characters in his head, who speak to him and offer guidance as he stumbles through life. - cover." . . "Juvenile works" . "Juvenile works"@en . . . . . . . . . . . . . . . . . . . . "Fifteen-year-old loner Jason struggles to hide his father's declining mental condition after his mother's death, but when his father disappears he must confide in the other members of a therapy group he has been forced to join at school."@en . "Fifteen-year-old loner Jason struggles to hide his father's declining mental condition after his mother's death, but when his father disappears he must confide in the other members of a therapy group he has been forced to join at school." . . . . . "Crazy" . "Crazy"@en . "Fifteen-year-old loner Jason struggles to hide father's declining mental condition after his mother's death, but when his father disappears he must confide in the other members of a therapy group he has been forced to join at school."@en . "Fifteen-year-old loner Jason struggles to hide father's declining mental condition after his mother's death, but when his father disappears he must confide in the other members of a therapy group he has been forced to join at school." . . . . . . . . . . "Young adult works" . . "Young adult works"@en . "Young adult fiction" . "Young adult fiction"@en . . . . . . . "Fiction" . . . . "Fiction"@en . . . . . . . . . "Electronic books" . . . "Boys & Men" . . . . "JUVENILE FICTION / Boys & Men" . . "Grief Fiction." . . "Family life Fiction." . . "Friendship Fiction." . . "Mental illness Fiction." . . "Parents" . .