Emotionally crippled by his obsessive-compulsive disorder, teenager Matthew Corbin rarely leaves his room on a cul-de-sac in London, and he passes the day observing and writing down his neighbors doings from his window--but when a toddler staying next door disappears Matt is the key to solving a mystery and possibly saving a child's life...if he can manage to expose himself, and his secret guilt to the outside world.

Teenaged criminal mastermind Artemis Fowl must save the underwater fairy metropolis of Atlantis from danger, while battling a psychological affliction known as the Atlantis Complex.

"Maggie struggles with anxiety and OCD, but as long as Maggie rolls the right number, nothing can go wrong... right? Maggie just wants to get through her first year of middle school. But between finding the best after-school clubs, trying to make friends, and avoiding the rumored monster on school grounds, she's having a tough time... so she might need a little help from her twenty-sided dice. But what happens if Maggie rolls the wrong number? A touching...

Having experienced compulsive behavior all her life, Lo's symptoms are getting her into trouble when she witnesses a murder while wandering dangerous quarters of Cleveland, Ohio, collecting things that do not belong to her, obsessing about her brother's death.

Norah has agoraphobia and OCD. She meets Luke when her groceries are left on the porch, and she can't even step out to get them. As their friendship grows deeper, Norah realizes Luke deserves a normal girl. One who can lie on the front lawn and look up at the stars. One who isn't so screwed up. Can she let him go, or will she find the strength to face her demons?

A thirteen-year-old boy's life revolves around hiding his obsessive compulsive disorder until a girl at school, who is unkindly nicknamed Psycho Sara, notices him for the first time and he gets a mysterious note that changes everything.

Even though Theo had moved to California for college and started seeing Jackson, Griffin never doubted Theo would come back to him when the time was right. But when Theo dies in a drowning accident, the future he's been imagining for himself is gone. To make things worse, the only person who truly understands his heartache is Jackson. As Griffin loses himself in his obsessive compulsions and destructive choices, the secrets he's been keeping are tearing...

"Addie loves nothing more than curling up on the couch with her dog, Duck, and watching The Great British Baking Show with her mom. It's one of the few things that can help her relax when her OCD kicks into overdrive. She counts everything. All the time. She can't stop. Rituals and rhythms. It's exhausting. When Fitz was diagnosed with schizophrenia, he named the voices in his head after famous country singers. The adolescent psychiatric ward at Seattle...

Seventeen-year-old Kendall, who suffers from obsessive-compulsive disorder, lives with her parents on a potato farm in a tiny community in Montana, where two teenagers go missing within months of each other, with no explanation.

Charlie, twelve, who has autism and obsessive compulsive disorder, must endure a cross-country trip with his siblings and a strange babysitter to visit their father, who will undergo brain surgery.