How to Read a Book in a Short Period of Time

I love Burbank because you fly into that like a soup bowl kind of surrounded by the hills. It's different from LA acts. Do you have a minimum amount in terms of time that you need to read to really start to absorb or can you just pop off a chapter real quick if you're on the subway? I guess it depends on the book really. If it's something that's just really zippy and just kind of kicking along, then I could stop and just read a couple read a couple chapters or read a few pages and then go back to it. But usually what happens is wherever the bookmark happens to be of the last book that I was reading, I kind of have