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 “Exploring the Mysteries of the Jersey Shore” will be presented by Dan Lieb of the New Jersey Historical Divers Association at the Howell library, 318 Old Tavern Road, Howell, at 7 p.m. Aug. 11. Lieb will present a free multimedia lecture about the divers who investigate shipwrecks and preserve local history under the water. This program is suitable for adults, teens and older children. For more details, visit the Historical Divers Association’s museum at the Infoage Science/History Center, 2201 Marconi Road, Wall Township. or visit www.njhda.org. For program details call the Howell library at 732-938-2300.