I have read this book (3rd edition) as a textbook for my undergrad NLP course. This is a very well-written and well-explained book. To be more specific, I read the following topics for my course work, which helped me a lot to clear my concept about the topics.
ML essentials: 3.1, 3.2, 3.6.1. 4.1, 4.2, 4.3, 4.4, 4.5, 4.7, 4.8, 4.9 (excluding 4.9.1), 4.10.
Word representations: 6.1, 6.2, 6.3, 6.4, 6.5, 6.7, 6.9, 6.10, 6.11, 6.12, 6.8
Sequence learning: 8.1, 8.2, 8.3, 8.4
Neural Networks: 7.1, 7.2, 7.3, 7.4, 9.1, 9.3 (excluding 9.3.3), 9.4, 9.5, 9.6
Machine translation: 9.7, 9.8, 13.1, 13.2