The Medford Public Library is co-sponsoring an online program with author David Sobelon his new book, “Best Bike Rides in New England.” Sobel will reveal some of his favorite rides, discuss the variables he uses when designing a ride, explain how to design rides using online tools like Map My Ride or Strava, advocate for incorporating bike riding three to five times a week into your personal wellness goals, and suggest a great ride in or around your community. Co-sponsored by the Tewksbury Public Library. Register directly on Zoom.