Hello. I've just gotten through my first year of undergraduate physics (not much physics really) and won't have the time to take any courses over the summer. I think it'd be in my best interest to keep my mind on my studies so I figure I will pick up a few books to go through over the summer. I'm wondering whether any of you can reccommend others to me. I will be taking mathematical physics and modern physics next semester. Books so far: How to think like a Mathematician by Houston Warped Passages: Unraveling the Mysteries of the Universe's Hidden Dimensions by Lisa Randall Other than theses, I'll be browsing through the textbooks for next semester and reading some discworld.