All you have to do is pick a level and read something new. The plan is to read 5 books in a month. The levels are: Easy - Read books by unfamiliar authors. Normal - Read books which have a different genre from what you usually read. Hard - Read books which have different authors, and genres.
The levels are:
Easy - Read books by unfamiliar authors.
Normal - Read books which have a different genre from what you usually read.
Hard - Read books which have different authors, and genres.