Analysis on Enders Game and Speaker for the Dead.

Ender's Game
Characters
In Enders Game every single one of the character is used to focus on the main character which is Ender. Every aspect of his life is based on who he meets and how he meets each one of his characters. Example  when he first meets was when Bernard was bothering him in the space shuttle with his belt buckle Ender timed the next hit and grabbed his arm and threw him and Bernard broke his arm. That happening now involved Ender and Bernard being enemies. Further into the book Ender gets rid of Bernard his bully by deaf eating him by tearing apart what held him up as a bully his followers.

Description
 In Ender's Game the description is very good Orson Scottcard described every aspect of Ender and the movement of the ships and how null gravity changes the situation in many cases such as when Ender was in the battle room while many of the characters saw the battle room as if it had an up and a down only ender knew that he can change the direction of what is up or down e.g what is up for one of the characters it can be a down for another.

Speaker For the Dead
characters
The main characters in Speaker is a girl named Novinha she is just like Ender but in the future she is folowed by sadness and mourning because her parents died and Ender still alive after a billions of years because of near speed of light traveling sees himself in Novinha because that is the same exact expression that Ender had when he caused the Xenocide. The characters all come into play with the story some are forgotten and only serve as openers for the next chapter.

Description
The description in speaker is the same as in Enders Game this one has a little more detail focused on how biology and behavior come into play with a new race of beings is discovered and humanity trying to redeem itself after the xenocide of the buggers. The description mainly focuses on how the characters react among each other and also of what they are trying to achieve.