Non-Zero-Sum Game

1 Arrival
2 Heptapod B
3 Sapir- Whorf
4 Hydraulic Lift
5 First Encounter
6 Transmutation At a Distance
7 Around the Clock News
8 Xenolinguistics
9 Ultimatum
10 Principle of Least Time
11 Hazmat
12 Hammers and Nails
13 Xenoanthropology
14 Non-Zero-Sum Game
15 Properties of Explosive Materials
16 Escalation
17 Decyphering
18 One of Twelve
19 Rise
20 Kangaru