LED Booklight with Flexible Neck

This booklight has a flexible neck that works well to illuminate the entire page. It uses a single bright LED bulb. I accidentally left this light on and it was still burning bright after about 40 hours. It takes AAA batteries including rechargeables. Available from: Always Something Brilliant ($28.95)

Three-Way Compact Fluorescent 120V

Three-way compact fluorescents are now available. This bulb offers the warm glow of an incandescent in three different wattages: 11, 22 and 33 watts, comparable to 40, 75 and 115 watt of a standard bulb. Available from: Amazon ($11.90)

23 Watt Dimmable Compact Fluorescent 120V

A compact fluorescent that works works with most standard dimmers. Equivalent to a 90W incandescent bulb. Available from: Amazon for about $14. Also available is a 15W bulb.