Yes, it tries to be useful for all types of software. Iterative/incremental is covered in chapter 7 under "gradual development." CI/CD under Construction and Quality.
Also, to help understand the new, it helps to know the "old." At least that's what I thought. A number of people are mentioning it, so perhaps I shouldn't have ordered it that way.
As a proponent of Continuous Delivery, I found the part on releases a bit old-fashioned and slightly disappointing.
I can elaborate a bit more if you want, but most likely you're already familiar with the more iterative and automated approaches.
Everybody has their pet peeves, I guess.