Join Elmo, Grover, and more friends from Sesame Street as they explore a farm and learn about the people who work there. Readers can try their hand at farming with a grow-your-own-lettuce activity. About the Sesame Street (R) Field Trips series: Discover some of the amazing places in our communities--from the post office to the zoo--with the help of friends from Sesame Street. Hands-on back-matter activities help...