PowerMD

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.

Chinatown is arguably one of the most famous sites in San Francisco. However, it can sometimes be a little intimidating venturing out into this section of town because of the language barrier and other factors. Luckily, all of your apprehension will melt away when you take the Wok Wiz Chinatown Tour. This enjoyable walking tour through Chinatown is led by a guide who is quite familiar with the culture, oftentimes the guide is a native of or descendent of China, adding a unique, personal touch to the proceedings. And once the tour winds down, you can enjoy an excellent Dim Sum lunch and ask any questions you may have. In all, the Wok Wiz Chinatown Tour will make you feel right at home!

The Alameda Creek Regional Trail is a 12-mile long, multi-use recreation trail that winds along the banks of Alameda Creek from the mouth of Niles Canyon in the east to San Francisco Bay at its western end. Walkers, runners, and cyclists enjoy this popular, picturesque trail.

People who love books love Litquake, the yearly literary festival held every fall in San Francisco. Renowned authors are on hand for lectures and book signings, and interesting panels, workshops and parties are also part of what makes Litquake such an essential event for both readers and writers of all backgrounds. One of the highlights of this event is the three-hour Lit-Crawl through the Mission District that features stops at galleries, bookstores, bars and cafes.