If you have an enquiring mind and want to learn how bobbing ostriches can reverse global warming, and how many blades were on Occam's Razor, then this book is for you. If you don't, and have no interest in finding out why infinity should be abolished, or why you shouldn't take the first spaceship heading to Alpha Proxima, then it probably isn't. Although things can change, so you may want to play safe and get the book anyway. Just in case. Either way...