Join authors Art Sylvester and Allen Glazner, and illustrator Libby Gans, at 6 pm on Thursday, October 29, for a virtual book signing Zoom webinar of their new book “Geology Underfoot in Southern California, 2nd Edition.” You may access the webinar by going to Chaucer’s Bookstore’s Upcoming Events on www.chaucersbooks.com. Copies of the book signed by Sylvester are available now and may be ordered from Chaucer’s Bookstore in Santa Barbara.