The Fairfield Public Library will host two programs by educators from Mystic Aquarium Institute for Exploration Saturday, March 24, as part of its month-long "One Book One Town" program. The presentations will be held in the Rotary Room of the Main Library, 1080 Old Post Road.

At 2 p.m., "Let's See What You Know About the Titanic" will expose children to information on what was on board the ship, how people believe it sank and how Dr. Robert Ballard was able to find it at the ocean's bottom.

At 3 p.m., a multimedia presentation, "Ocean Exploration," will be presented, wherein other ships discovered by Ballard will be shown.

Free, but registration is necessary. Register at www.fairfieldpubliclibrary.org. Call 203-256-3160 for information