Bring your binoculars and join a naturalist to enjoy the spring migration. Visit the best birding spots at Sand Ridge Nature Center and check out the once-a-year best color showing of warblers and other migratory birds. Binoculars available for loan. April 3-May 8.

An evening with celebrated children's author Laurie Halse Anderson, the author of such books as "Chains," "Forge," and "Fever 1793." Her first book, "Speak," was a National Book Award finalist. Books will be available for purchase and signing at the event. Registration is recommended. Register online at http://calendar.vapld.info/eventsignup.asp?ID=7529 or call (224) 543-1486.

Laura Numeroff, the author of the children's classic picture book "If You Give a Mouse A Cookie," reads from and signs copies of her new book, "The Jellybeans and the Big Art Adventure."