Crystal Springs Catering  

In the age when even books are being downloaded, it is actually a treat to be able to hold a book in your hands, read it and turn the pages. If technology is making books collectible, then that fact is celebrated every day at Green Apple Books. This extensive retailer and online store will not only have your purchases delivered to your door, they will also buy back your old books and give you credit for them on your purchases. There are always special events going on in the store like readings and book signings, so check the website regularly. Also, while you're online or in the store, pick up a cool Green Apple Books t-shirt or bookbag.

Cycling is considered a legitimate way to get around San Francisco, and the San Francisco Bicycle Coalition does its best to make sure that safety is everyone's first priority. Several of the best bike trails in the city are posted, along with detailed reviews, on their website.

There are many traditions to be celebrated in San Francisco. One of the most iconic is taking a ride on the city's cable cars. They were first put into use in 1873 as a means of offering transportation for citizens who needed a respite from walking up the steep hills in the city. The fact that the cable cars operate in exactly the same way (they grip underground loops of steel to move forward) says quite a lot about this mode of transportation that has survived over one hundred years and is now almost always associated with the city of San Francisco.