Insignia was a very good book. I liked the characters and how you felt like you knew them. The war being in space was interesting, and I liked how they had computers in their heads. When the War Games happened it was very funny when Tom and Karl tried to duel each other. The virtual reality games were cool. I liked how the Russo-Chinese hacked into the virtual reality game. When Tom and Medusa started fighting each other it was ironic when they fought each other in the Capitol summit. The fact that both Tom and Medusa could connect to machines was nice.