Children in grades 1 and 2 are invited to join the library in this fascinating program about sharks.  The Maritime Aquarium will bring many interesting shark artifacts as well as a life-size puzzle of a shark for the children to assemble.  Kids will have the opportunity to learn many exciting facts about different kinds of sharks!  Grades 1 and 2 with caregiver in the building.  Registration required, no fee.  Sponsored by the Fink Family Environmental Fund.  Call for details (203)762-3950, 137 Old Ridgefield Road, www.wiltonlibrary.org