There are many steam heating systems in service today, and they'll be around for some time to come. It's not that easy (or inexpensive) to rip out a steam heating system and start anew, and that's why so many of them are still around. Dan Holohan's Greening Steam: How to Bring 19th-Century Heating Systems into the 21st Century (and save lots of green!) walks you through your old steam heating system and shows you how to get the most out of it without putting a lot of money into it. It's an entertaining and informative book that will have you looking at steam heating in a whole new light. You'll be amazed at how small changes can make a big difference when it comes to efficiency and savings. Read this book and start greening your steam heating system (and your wallet) today! And Dan approaches each of these chapters with the goal of saving some green ($$$) on that job. It's amazing what you can do with a bit of tweaking. Here's some more about that.