You just bought a new and new tablet with Windows with which you pretend among many other things to read your books comfortably without going charging down the street with bricks 500 pages. The problem comes when finding an application that offers everything you need to read, organize your collection and if it is even better free.
Book Bazaar Reader is an application that I would recommend you try because it not only offers a comfortable interface to organize your books and read them, but also you can personalize your information (such as changing the name or the image with which it appears in the catalog) or if you do not feel like reading, you can activate the narrator and have the application read aloud to you.
As a very interesting extra, it incorporates a download manager to access some of the main webs of e-books or download directly from the Internet. The negative point of this is that all the websites that it offers are in other languages, so there is nothing in Spanish.
Possible alternative applications
If you belong to that group of lovers faithful to Windows 7 and you refuse to make the leap to Windows 10, you will not be able to access the store to download applications, so a possible alternative might be Lucidor, a program to read all kinds of books electronic devices. For Windows 10 we also have as main alternatives to freda epub book reader or Bookviser Reader
When editing the information of your books, the best application there is without a doubt is Caliber. You probably already sound if you are a Kindle ebook user, as many people know and it is the one that allows you to convert books to the Kindle reading format. Do not worry if you do not have a Kindle, you can edit the data of all your books as well as modify the structure of the text.
Other alternatives for Android could be Moon + Reader or Aldiko Book Reader, although the catch of these is that they do not have an integrated narrator. For when you do not want to read but feel powerful and read the machines for you, you can try NaturalReader Text to Speech.