Too many salamanders
Ender is approximately 12 years old when he returns to battle school in "Ender's Game" after being on Earth for some time.
I believe the first person Ender killed was Stilson. He was the bully in Ender's school before Ender went to the battle school.
a wheel
Its about a young boy (Ender) who was taken to battle school to fight in a war against aliens.
Peatra teachers Ender how to move effectivly in the battle arena. She also teaches him how to shoot the laser guns and some good tactics for battle.
Ender fights a giant in the Mind Game on the Giant's Drink level in the Battle School simulation. The encounter with the giant serves as a test of Ender's strategic skills and adaptability.
Ender's two main objectives for his first battle are to prove himself as a capable commander and strategist to his peers and superiors, and to defeat the enemy Formic forces decisively to end the conflict.
2
Ender stops Bernard by isolating him from the group and challenging him to battle in the zero-gravity arena. Ender defeats Bernard in the battle, demonstrating his superior strategic thinking and leadership, which asserts his dominance over the group.
Ender's Shadow is by Orson Scott Card. It has 448 pages. It is the story of Bean, Ender's friend in Battle School.
Ender Wiggin was chosen to attend Battle School at the age of six.
Ender kills Bonzo in Chapter 14 of "Ender's Game" by Orson Scott Card. This incident occurs during their confrontation in the shower room at Battle School.