My cousin, like me, is interested in physics. She, also like me, aspires to become a physicist. For Christmas she wanted a telescope, unfortunately, the one she wanted was $2000, and her mother was not willing to buy her something so expensive as they had just recently returned from a very expensive vacation. Anyway, her mother has come to me asking what she should get her daughter. I have already recommended a copy of the Feynman Lectures but other than that I couldn't think of anything else. What would you give someone like me or my cousin?