Anatomy of the eye and how it works -- Preventive eye care -- Why do I need glasses? -- Options for correcting vision -- Eyelids and eyelashes -- Conjunctiva and sclera -- The cornea -- Lens and cataract -- Age-related macular degeneration / Ankur Mehra, MD and Ramiro S. Maldonado, MD -- Diabetic retinopathy / Obinna Umunakwe, MD, PhD -- Other conditions of the retina and choroid -- Infection and inflammation of the eye -- Tumors of the eye and orbit -- The optic nerve -- The eye muscles -- The orbit -- Eye injury -- Systemic diseases that affect vision and the eye -- Cosmetic eyelid surgery / Kenneth Neufeld MD, Anna Ginter, MD, and Julie A.Woodward, MD -- Living with visual impairment -- What tests may the doctor order?