This weekend I'll really be on the road, zooming up to Philadelphia for a massive book signing. More than 60 of the nation's top writers will gather in Philadelphia for the second Philadelphia Book Festival
, the Free Library's annual celebration of reading and literacy. It's held outside the Central Library on the Parkway (18th, 19th & Vine Streets) from 11:00 am to 5:00 pm, Saturday and Sunday. If you're in the Philly area I hope you'll seek me out among the 100 booths and tents.