Dr. James Maas will give a free lecture March 17 on "Power Sleep for Peak Athletic and Academic Performance.

Maas wrote New York Times bestseller "Power Sleep: The Revolutionary Program that Prepares Your Mind for Peak Performance," along with a children's bedtime story "Remmy and the Brain Train." His books will be available for purchase and signing after the lecture.

The free two-hour lecture, part of Iolani School's Ohana Speaker series, starts at 6:30 p.m and is open to the public. For more information, call 943-2322.