I came across this a few days ago: For Reinforcement Learning specifically, the standard text is Reinforcement Learning: An Introduction[1]. Dave's UCL Course on RL[2] is great too (playlist of all lectures)[3].

Source: Julian Schrittwieser works on Deepmind at Google http://www.furidamu.org/

[1]http://incompleteideas.net/book/the-book-2nd.html

[2]http://www0.cs.ucl.ac.uk/staff/d.silver/web/Teaching.html

[3]https://www.youtube.com/watch?v=2pWv7GOvuf0&list=PL7-jPKtc4r...