I highly recommend the Susanna Epp book[1][2] for Discrete Math. I found her book to be much better written, and more understandable, than Rosen. [1]: https://

I highly recommend the Susanna Epp book[1][2] for Discrete Math. I found her book to be much better written, and more understandable, than Rosen. [1]: https://www.alibris.com/Discrete-Mathematics-with-Applications-Susanne-Epp/book/1748023?matches=4 https://www.alibris.com/Discrete-Mathematics-with-Applicatio... [2]: https://www.youtube.com/watch?v=FPr5-X9nZc4 https://www.youtube.com/watch?v=FPr5-X9nZc4