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.--Adapted from back cover.

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...

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.

Twelve-year-old Charlie, 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.

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.

Shannon Carter, who is devoted to her Minneapolis youth community theatre, feels more comfortable staying behind the scenes due to her OCD, but all that changes when the director casts her in a role.

A lightning strike made Lucy, twelve, a math genius but, after years of homeschooling, her grandmother enrolls her in middle school and she learns that life is more than numbers.

"With some help from her siblings and friends, Molly is able to face her OCD and be strong enough to get help for it"-- Provided by publisher.

Seventh-grader Annabelle's mother is a hoarder, and their whole house is full of canned goods, broken toys, fabric, and old newspapers--but when a pile of newspapers (organized by weather reports) falls on Annabelle's younger sister Leslie and their mother is more concerned about the newspapers, it sets off a chain of events that brings their fix-it-all grandmother in and Annabelle realizes that if there is any hope for change she can not isolate...

In an instant, Bea felt almost normal with Beck, and as if she could fall in love again, but things change when the psychotherapist who has been helping her deal with past romantic relationships puts her in a group with Beck--a group for teens with obsessive-compulsive disorder.