The Girl on the Train

I am enjoying Paula Hawkins' writing style and how this book is set up. Each day, the same people take the train and watch outside their windows. It starts with Rachael and goes through her ride that day splitting it into what she saw in the morning and then what she saw at night.  Then it goes to Megan. Lastly, we see Anna's point of view before it goes back to Rachael.  Megan has not been as big of a character though as the others. I, additionally like how suspenseful the book is. I won't give anything away incase others want to read this book!