The first book series is one I happened upon by chance, and yes it may seem juvenile but I have really enjoyed reading them.
The Selection Series
This book series by Kiera Cass is set in a post-apocalyptic world after a third world war when the idea of the United States is a thing of the forgotten past and the US territory is ruled by a monarchy. It follows the story of the royal prince having to find a bride via The Selection. In these books the people are separated into numbers based on their economic standing, Ones being royalty and on down. What makes these books so interesting is the different dynamic twists and turns and I found myself laughing and crying all throughout. Kiera did a wonderful job painting this world she created. The most current book, The Heir, follows the story of the offspring of the prince and his chosen bride from the first three. There is one last book set to be released next year in 2016. I am anxiously awaiting the arrival of the final book of the series!
Following the same type of novel which is set in another post-apocalyptic world.
The Jewel Series
This is the first book in the series by Amy Ewing and the second has recently been released (The White Rose) and I haven't read it yet but rest assured I will be purchasing it soon to find out what happens! This book, as stated on the authors website, is a mix between The Selection Series and A Handmaiden's Tale. It follows the story of Violet who has to be a surrogate to a royal family because in this post- apocalyptic world the royals cannot have babies anymore because of so much inbreeding so they find other girls who can, but with a twist. I won't give away what the twist is but it has a sort of "magic" involved and if that is up your alley you would love this series!
The next set of books is one I believe many people would already be familiar with.
The Divergent Series
This book series by Veronica Roth is also set in a post-apocalyptic world in which your talents choose which area of the economy you end up in. I won't delve too deeply into these because I am sure everyone has heard of them but I will say that if you have only seen the movies you really should read the books because they go in a little different of a way from the movies and also, you get so much more description and plot when you read the books versus watching the movies.
Moving away from post-apocalyptic books I am moving into more historical books. These however do not have a series but they are all from the same author and so I am going to lump them together.
Phillipa Gregory Books
I have read all of these plus a few others of hers and I have loved the way she writes and the style and accuracy of her writing. The ones which circulate King Henry are some of my personal favorites and she definitely does her research in regards to historical accuracy and then adds in her own personal touches as an author as to why these people's stories have ended up they way they have. If you enjoy historical fiction you would love her novels and I suggest you take time to delve into these books. One of my personal favorites that I always like to re-read is The Other Boleyn Girl. It is a huge novel with almost 600 pages yet I always manage to fly through it because the story captures me into it every time.
I hope this list of a few of my favorite reads inspires you to pick up a good book this fall and get lost in another world. Let me know what some of your favorite books or book series are in the comments below!