Ah, Rome! It's one of the world's greatest cities, and has held the honor for a very long time. Without a good guidebook, a trek through Rome can be a daunting experience. Here you'll find the top guides to Rome for all travelers, as well as a highly recommended map of Rome.
1. Your Travel Guide to Ancient Rome
Ancient Rome is spread over modern Rome like weeds--there are antiquities in every crevice. If you are especially interested in Imperial or Republican Rome, this may be the guidebook for you. Published October 2003, so it's fairly fresh.
2. Cafe Life Rome: Guidebook to the Cafes and Bars of the Eternal City
If you're always looking for the best coffee or the cheapest wine bar, try this one from Interlink.3. Rome: An Oxford Archaeological Guide
Rome bills itself as the largest archaeological site in the world, and it's true. You'll need a good book, and this one is highly rated. Much more detail than most folks need, but who knows what treasures you'll find hidden in Rome?4. Frommer's Irreverent Guide to Rome
Like to actually read guidebooks before you go? This one is insightful, funny, and will put you in touch with the real Roman lifestyle.5. Michelin Green Guide Rome - 2007
Just the facts, mam. The green guides are good for pointing you to the best food and lodging in your chosen area, using stars to rate the food, attractions, and lodging. You'll also get 15 walking trips based on zones in Rome, and many maps.6. Blue Guide Rome
Like to walk? This guidebook will make sure your walks are productive, offering almost 30 walks in the Eternal city, with maps of each and cursory recommendations on eating and lodging. Good descriptions of the sites and churches of Rome.7. As the Romans Do
Not a guidebook, but a contemporary look at modern Roman society. You might want to read this before you go.8. Insight Pocket Map Rome
Insight maps have flexible lamination that allow you to actually fold a map without getting it all bungled up. If you are someone who will return to Rome and wants a map that lasts, this is the one for you. Includes a full-page map at 1:12,500 scale showing sights of interest and important information for the tourist.