chemotherapy

With nanotechnology, doctors can use tiny electronic devices and sensors to create innovative new treatments for their patients.

The author documents her struggle with depression through words and drawings. Explains the causes of what she describes as "a dark little cloud that can quickly turn into a black hole" and the help she received as she learned to cope.

Examines substance abuse and treatment options.

Discusses schizophrenia and various drug therapies used to treat the disorder.