Apps of books Is a blog dedicated to publishing free books in the form of applications for Android , so that she publish books in many areas and among them : Academic , Technology , Business career , Science research , Health and fitness , Art And to make it easier to access " apps of books ' Blog , i have placed this blog in a pdf file , all you need to do is upload the pdf file of this blog , and start browsing the books available in the form of applications and download and enjoy reading the method of use 1- download the file : download the pdf file of the blog 2- Open the file : open the pdf file , After you open it, you will see the categories of books as shown in the following picture 3- Select a category : Select the category of books you want and then click on image of that category 4- Select browser : After clicking on a specific category, you will see the browsers you have as in the following image , all you have to do is choose yo