Observer Editor, Free
“Einstein: A Graphic Biography”: Schuler Books (formerly Nicola’s).
Michigan writer Jim Ottaviani, author of 15 graphic novels about scientists, discusses his new illustrated biography of Albert Einstein. Signing. 7 p.m. Schuler Books, 2513 Jackson Rd., Westgate shopping center. Free. Preregistration required at einstein-schulerbooks.eventbrite.com. Free. 662–0600.