Spearthrower by D Braisted

Kim has always had food and shelter; she grew up in a comfortable world. But she is wild. After graduating from high school, she enters The Branch and becomes a highly trained astronaut. Kim accepts a classified mission and is launched deep. However, she is not just the test pilot, she is also the test. And then there is Kala. She grew up in the open grass plain with a spear in hand, but she is not wild. Her adventure will violently choose her.

This is a playful and sometimes poetic story that is a view of us. But there is hope.