Well, five novellas about the cute Four are more than a Divergent fan can ignore. Hell even one is too much to resist. 
 The Transfer tells the story of Tobias as he takes the aptitude test and the choosing ceremony. Also, get a look at Marcus... if you hated him before, like me, then you will hate him even more. You can clearly see that Tobias IS Dauntless as he fights his fears to choose what is best.