Ask HN: What books would you give a 16-year old interested in Math?
I want to give him three (or more) math-related books as his birthday present, books that would inspire him, expand his mathematical thinking and introduce him to new concepts. I am also looking for books that won't exceed his current aptitude level too much, lest he might be turned off completely from reading the book. I realize it would be difficult to judge this without knowing him closely, but I hope the information I gave is adequate.
I am not new to HN, but I created a new account specifically to post this question, as I my son is also a HN reader and I don't want tip him off.
I have found a MathOverflow thread (http://mathoverflow.net/questions/8609/favorite-popular-math-book) which gives me some ideas, but I am looking for the collective wisdom of HN readers. Please bear with my indulgence.
For access to a lot of mathematical concepts at a reasonable reading level, not at all expensive, I recommend Concepts of Modern Mathematics by Ian Stewart.
http://www.amazon.com/Concepts-Modern-Mathematics-Ian-Stewar...
Ian Stewart is a mathematician who loves to write popular writings on mathematics, and you can hardly go wrong with anything he has written.
From Zero to Infinity: What Makes Numbers Interesting by Constance Reid
http://www.amazon.com/Zero-Infinity-Makes-Numbers-Interestin...
is very accessible and covers a number of interesting topics.
The Art of Problem Solving by Richard Rusczyk and Sandor Lehoczky
http://www.artofproblemsolving.com/Store/viewitem.php?item=p...
http://www.artofproblemsolving.com/Store/viewitem.php?item=p...
is a straight-up contest preparation book, in two volumes, that your son may find interesting. Volume 2 is for high school level contests.
For an interesting (in places laugh-out-loud funny) book about the place of mathematics in modern life and how mathematicians think about mathematics, I recommend The Pleasures of Counting by T. W. Körner.
http://www.amazon.com/Pleasures-Counting-T-246-rner/dp/05215...
This one is more challenging as to reading level and as to mathematical level than the recommendations above, but well worth having around the house.
http://www.amazon.com/G%C3%B6del-Escher-Bach-Eternal-Golden/...
http://www.amazon.com/Tour-Calculus-David-Berlinski/dp/06797...