Books like The Unlikely Hero of Room 13B by Teresa Toten

Christopher, a boy with Asperger’s syndrome, discovers that his neighbor’s dog has been murdered and sets out to solve the mystery with his unique analytical skills.

At Culver Creek Boarding School, Miles "Pudge" Halter leaves his uneventful home life to find adventure, only to be drawn into the complex world of Alaska Young – a brilliant, enigmatic student whose presence challenges and changes him forever.

A coming‑of‑age epistolary novel that follows introverted teen Charlie through his freshman year in a 1990s Pittsburgh suburb as he navigates high school, friendship and the challenges of adolescence.

In his final homecoming dance month before graduation, high‑school senior Quentin "Q" Jacobsen’s routine life is jolted by Margo Roth Spiegelman’s midnight mystery. When Margo disappears, Q embarks on a search that changes everything.

Turtles All the Way Down follows sixteen‑year‑old Aza Leonard, who battles obsessive‑compulsive disorder while searching for her missing friend and confronting the pressure to fit in at high school.

Two teens on the brink of heartbreak and despair find an unlikely friendship that turns their worlds upside‑down, teaching them that hope can bloom even beside the darkest thoughts.

Ari, a fifteen‑year‑old Mexican‑American with a brother in prison, meets Dante and a friendship sparks that forces him to confront his identity, family, and sexuality.

The Bell Jar is the sole novel by Sylvia Plath, a psychologically intense and autobiographical look at a young woman’s decline into mental illness.

A heart‑warming coming‑of‑age story about a high‑school girl with obsessive‑compulsive disorder who finds self‑acceptance and a voice in her school's poetry club.

Bianca discovers she is the "DUFF"—the designated friend of the friend—in her high‑school circle, forcing her to confront her identity, confidence, and the pressures of social status.

Greg, a high‑schooler in Pittsburgh, is forced by his mother into an unlikely friendship with Rachel, the leukemia‑diagnosed girl from his Hebrew school, forcing him to confront loneliness, family, and the meaning of friendship.

A young man rises from poverty and abuse, drawing on family, friends, and personal talent to confront his stepfather and a violent past, while his sister flourishes as a dancer on the court.

Valley’s senior year is shattered after a violent school shooting tied to a hateful list she helped create. Haunted by guilt and family drama, she strives to heal and make amends while navigating friendships and the victim she saved.

A first‑person exploration of schizophrenia, The Shock of the Fall follows one man's intensely personal journey through the swirling turbulence of mental illness.

Rae battles through family problems and awkward relationships as she deals with her mother's neglect, stepfather's abuse, and a new boyfriend's obsessiveness.

A New York City teen’s struggle with depression is told with irreverent humor, charting his day‑to‑day life and his time in a psychiatric hospital.

Seventeen‑year‑old Janey King's life pivots when her parents separate and a senior asks her out, forcing her to re‑evaluate track, friendships, family and her own future.

17-year-old Adele is tormented by bullying, abuse, and a father's betrayal, leading her to gain weight and be targeted for rape.

When Stewart’s mother dies and his father moves in with his new girlfriend—Ashley’s mother—the twins’ teen lives collide in a blended family, forcing them through bullying, grief, and the complexities of adolescence.

From Kay Redfield Jamison - an international authority on manic-depressive illness, and one of the few women who are full professors of medicine at American universities - a remarkable personal testimony: the revelation of her own struggle since adolescence with manic-depression, and how it has shaped her life. Vividly, directly, with candor, wit, and simplicity, she takes us into the fascinating and dangerous territory of this form of madness - a world in which one pole can be the alluring dark land ruled by what Byron called the "melancholy star of the imagination," and the other a desert of depression and, all too frequently, death. A moving and exhilarating memoir by a woman whose furious determination to learn the enemy, to use her gifts of intellect to make a difference, led her to become, by the time she was forty, a world authority on manic-depression, and whose work has helped save countless lives.

After overcoming a crisis at school, 16‑year‑old Virginia Shreves learns to accept herself and mend relationships, only to face new challenges that threaten her newfound stability.

When You Were Mine follows high‑schooler Rosaline Caplet as she navigates love, loyalty, and family drama when her cousin Juliet moves back into town and pursues her boyfriend Rob.

A socially awkward teenager who has endured trauma and a parental divorce moves to a new high school, where he uses diary entries to confront and reinvent himself amid complex family dynamics and adolescent relationships.

When Kate’s family life falls apart, she struggles to fit in at school, but a chance connection with the popular and mysterious Will offers a glimmer of hope.

Fourteen‑year‑old Adam struggles with obsessive‑compulsive disorder while navigating family turmoil and a budding romance with his best friend, Robyn, in a high‑school setting where both must confront personal demons and mysterious threats.

See https://openlibrary.org/works/OL19781733W/Eleanor_Oliphant_Is_Completely_Fine