CLEARWATER - The Suncoast Sierra Club will hold the monthly science and social at 7:30 p.m., August 17, at Moccasin Lake Park in Clearwater. Honey Rand, author of "Water Works in Tampa Bay," will tell the true story of then and now about water and who gets to control it. The event is free and open to the public. Call 727-526-5065 for information.