Taken from Gerry's site
"The 1st edition describes over 250 flatiron routes. Eighty-eight percent of them are rated Class 5.6 or easier. The hardest route described is rated Class 5.8. Fifty-two of the routes are designated *Classic.* In addition to the climbing routes, the guide describes 15 trailheads, 30 trails, 11 off-trail hiking routes, 4 caves and several arches. Gerry also provides Variations and Extra Credits for many of the routes. The City of Boulder has rerouted some of the approach trails and changed many regulations since Gerry wrote the 1st edition of Flatiron Classics, so some of that information is out of date. However, the route descriptions on the rocks are still accurate."
Where to buy?
Best to pick up a copy from Gerry's site (link above).