After taking a deep breath I finished strategic module 1 today.
I have not quite decided what book I'm going to study after Seirawan's Winning chess strategies, but the longlist has already become a shortlist. I could lay my hands on "My best games" by Karpov. Hattip to Fierabras (and Ivan)
Karpov - My best games
Capablanca - Chess fundamentals
Kasparov - My great predecessors I (about Capablanca)
Kasparov - My great predecessors 3 (about Petrosian)