1. An Invitation to Neurobiology
2. Signaling within Neurons
3. Signaling across Synapses
4. Vision
5. Wiring of the Visual System
6. Olfaction, Taste, Audition, and Somatosensation
7. Wiring of the Nervous System
8. Motor and Regulatory Systems
9. Sexual Behavior
10. Memory, Learning, and Synaptic Plasticity
11. Brain Disorders
12. Evolution of the Nervous System
13. Ways of Exploring