Family fun: Fritzy Brothers One Man Circus will entertain the family at 2 p.m. at the Clearwater Main Library, 100 N Osceola Ave. Call (727) 562-4970 or visit www.myclearwater.com/cpl.
Dunedin's Green Market: Open 8 a.m. to 1 p.m. Fridays through April in Pioneer Park, at Main Street and Douglas Avenue. Call (727) 733-4215.
Writers group: Writers of all skill levels interested in getting published are invited to join the Writers Critique Group that meets from 10 a.m. to 1 p.m. Fridays at the Tarpon Springs library, 138 E Lemon St. Call Lloyd Wilson at (727) 267-5612.
Dinner, karaoke: 5 to 8 p.m. at American Legion Post 119, 130 First Ave. SW, Largo. Seafood or chicken dinners are $6.50. Bill Johnson and his karaoke machine will entertain from 7 to 11. Call (727) 584-2038.
Fish fry: American Legion Post 7 hosts a fish fry from 5-8 p.m. with live music at 7 at 1760 Turner St., Clearwater. Proceeds help support the troops. The post also accepts old cell phones and flags for proper disposal. Call (727) 442-5293.
Divers dance: The 2009 Epiphany Divers Dance will be held from 8:30 p.m. to midnight at St. Nicholas Spanos Pappas Community Center, 348 N Pinellas Ave., Tarpon Springs, with Greek and American dance music and appetizers. $10 at the door. All proceeds to benefit St. Nicholas Cathedral. Call Johanna at (727) 756-1420.
Bird walk: Bring binoculars to look for songbirds, raptors and water birds at 8 a.m. at Moccasin Lake Nature Park, 2750 Park Trail Lane, Clearwater. Cost is $2.79 for ages 13 and older, $1.85 for kids 3-12. Call Madeleine Bohrer at (727) 518-6241.
Market in the Park: Opens at 9 a.m. every Saturday at 12520 Ulmerton Road, Largo. Call (727) 733-4215 or e-mail GreenMarketMan firstname.lastname@example.org.
Greyhounds: Greyhound Rescue and Adoptions of Tampa Bay will hold a meet and greet with greyhounds and their adoptive or foster parents from noon to 3 p.m. at PetSmart, 2625 Gulf to Bay Blvd., Clearwater. Call (813) 971-4732 or visit www.great-greyhound.org.
Positive thinking: Debbie Lane, 2007 International Hypnotist of the Year, will host a free workshop from 11 a.m. to 1 p.m. at Oak Trail Books, 1219 Florida Ave., Palm Harbor. Call (727) 785-1960 or e-mail email@example.com.
Ride the rails: Large-scale model train is open for public runs the first full weekend of each month from 10 a.m. to 4 p.m. at Largo Central Park, 101 Central Park Drive. Donations welcome. Call (727) 585-9835.
Step back in time: Heritage Village, a 21-acre living history museum, gives tours of vintage architecture and classes in the arts of bygone days at 11909 125th St. N, Largo. Call (727) 582-2123; go to www.pinellascounty.org/heritage.
Fliers group: United Airlines Retirees and Soon-To-Be's will meet at 10 a.m. at Tiffany's Restaurant, 35000 U.S. 19 N, Palm Harbor. Call Ken Wilson at (727) 443-7060.
Rare-bird lecture: Ron Rohrbaugh of Cornell University will discuss the search for the ivory-billed woodpecker at 7 p.m. at the Unitarian Universalist Church of Clearwater, 2470 Nursery Road. Call (727) 462-6024.
Book sale: At the Friends of the Palm Harbor Library bookstore at 2230 Nebraska Ave. during regular library hours. Donations are needed; receipts for tax purposes are available. Call (727) 784-3332, ext. 3016.