There's a great gathering of children's book authors and illustrators at the "Picture Book Re-Imagined" exhibit at Pratt Manhattan Gallery on Saturday, September 10. Meet author Caron Cohen ("Everything Is Different at Nonna's House"), illustrator Scott Menchin ("Taking a Bath with the Dog and Other Things that Make Me Happy"), author Jackie Kramer ("You Can Learn Sign Language!), and author Orel Protopopescu ("Thelonious Mouse") during story time from 11:30 a.m. to 12:30 p.m. The gallery is located at 144 West 14th Street on the second floor. Admission is free!