I find those awfully long, very sparse, and not much bang (solid content) for the bucks (time spent).

Two great funcprog resources that I know of are:

1. Functional Programming in Haskell by Graham Hutton [0]

2. OCaml Programming: Correct + Efficient + Beautiful [1]

[0]: https://youtube.com/playlist?list=PLF1Z-APd9zK7usPMx3LGMZEHr...

[1]: https://cs3110.github.io/textbook/cover.html