Yeah, so I'm not a comp sci major anymore, but indeed I was once, many moons ago. I thought I liked technology... I later realized I just loved language in general. However...
I bought
this book when I was a senior in high school. It never left my desk at home during that year, and early into college. For just beginning, especially with if/then statements and such, this is an excellent reference. That, or go to a local college's bookstore (in Genia's case, Purdue) and look for the CS courses. Look for low numbered classes, like 101, 102, etc., and look at the books that are required for the class. These are often really good books to look at (and, instead of buying it, you may be able to get some for really cheap on Amazon or from the local library).