[Primer] Judea Pearl, Madelyn Glymour, Nicholas P. Jewell, Causal Inference in Statistics: A Primer [link] (available from Duke online library on loan)
[What-if] Miguel A. Hernan and James M. Robins, Causal Inference: What If, 2020 [link] (only free online PDF available so far with code and datasets, no printed copy yet)
[Causality] Judea Pearl - Causality - Models, Reasoning, and Inference, 2nd Edition, 2009 [link] (available from Duke online library on loan)
[Why] Judea Pearl and Dana Mackenzie: The Book of Why: The New Science of Cause and Effect [link] (available from Duke online library on loan)
(more to be added)
Shared on Ed, see the docs