Here I am!
Keep in mind that Buddhism, like Christianity, has many different sects and traditions, so just reading a book on Tibetan or Zen Buddhism isn't going to give you the full picture. There are a couple basic intros that I like (and being that I actually practice this religion, I don't read too many introductions so my experience here is somewhat limited by that fact):
1. What the Buddha Taught by Walpola Rahula
This is a classic, concise, a very good introduction. It is not watered down though, so there are some tough concepts, but they are all thoroughly explained.
2. Buddha by Karen Armstrong
A nice, brief biography of the historical Buddha, Siddartha Gotama, which of course covers the tenets of the faith he founded. I love Karen Armstrong, please do yourselves a favor and read everything she's ever written.
3. The Dhammapadda by The Buddha
This link is to the translation by Thomas Cleary because I like it, but it's been translated by a gazillion other people too. If you go to a bookstore, pick up a couple and see which translation resonates the most with you. Anyway, Buddhist scriptures could fill an entire library (since it's not a religion that has a tradition of "revealed scripture" there's really no limit to who gets to write "scripture" and when, and in some traditions scriptures were still being written just a couple hundred years ago though the historical Buddha died 2500 years ago) but the essence of Buddhism is summed up by these short verses.
Let me know if you have an interest in a particular school or sect of Buddhism. My tradition is Soto Zen so I have lots of book recommendations for that one, but something like Tibetan Buddhism seems like a complete other religion to me a lot of the time so I don't think I could help you there.
Cressida and her best friends:
