The travel book memoir series by Savannah Grace consists of currently 2 books: I Grew My Boobs in China and Backpacks and Bra Straps.
There are also full series of books that are considered time travel romance series. These books are for people who love the time travel romance genre. The nice thing about reading a time travel series is that the author is familiar with switching time periods and it is often easier to read than authors who write a time travel novel once. A few different time travel book series are listed below.