1. Core knowledge : Understanding light ; Different rooms, different requirements ; Choosing a light source ; Energy-efficient lighting ; Positioning light sources ; Layering light sources ; Layering an existing lighting scheme ; Separating the layers ; Controlling light sources -- 2. Making the most of what you've got : Harvest natural light ; Change your bulbs ; Change your shades ; Use plug-in solutions ; Introduce color -- 3. Principles of good lighting : Fixed recessed downlights ; Recessed directional spotlights ; Surface-mounted lighting ; Track lighting ; Cable systems ; Wall-mounted uplighting and downlighting ; Floor-recessed uplights and wall-recessed floor washers ; Concealed lighting ; COve and coffer lighting ; Slot and niche lighting ; Mirror lighting ; Task lighting ; Special effects lighting -- 4. Decorative lights : Pendants ; Ceiling-mounted fixtures ; Wall lights ; Floor-standing lamps ; Table lamps ; Desk lamps ; Kids' and fun lighting ; Picture lights ; Outdoor lights -- In the home : Front door and porches ; Entrances and hallways ; Stairs and landings ; Living rooms ; Kitchens ; Dining rooms ; Open-plan living ; Children's rooms ; Home offices ; Wine cellars ; Media rooms ; Half baths ; Bedrooms ; Bathrooms ; Home gyms ; Swimming pools ; Sunrooms ; Outdoor spaces ; Details -- Glossary -- Resources.