In view of my master's thesis, I have to learn the basics of Morse theory (defining the morse complex, showing that Morse homology is isomorphic to singular homology...)
I have been told that Milnor's books about Morse theory and the h-cobordism theorem could be a good place to start looking. What are your opinions about these books? And what are possible alternatives?
Here is a list of books which I like (other than Milnor, of course):
Morse Theory and Floer Homology, Audin, Michèle, Damian, Mihai
An Introduction to Morse Theory (Translations of Mathematical Monographs, Vol. 208), Yukio Matsumoto
An Invitation to Morse Theory, Nicolaescu, Liviu