1. isolation - Pentapede Nation Book 3 (cover)
2. helpful - Pentapede Nation #323
3. sounds in the snow - Pentapede Nation #324
4. sonar - Pentapede Nation #325
5. learning - Pentapede Nation #326
6. expedition - Pentapede Nation #327
7. snow tunnels - Pentapede Nation #328
8. familiar/ashes - Pentapede Nation #329
9. dig/buried - Pentapede Nation #330
10. hot on the trail - Pentapede Nation #339
11. digout - Pentapede Nation #340
12. pursuit - Pentapede Nation #341
13. snow shadows - Pentapede Nation #343
14. lost and alone - Pentapede Nation #345
15. resume the chase - Pentapede Nation #351
16. closing in - Pentapede Nation #354
17. meeting - Pentapede Nation #355
18. return home? - Pentapede Nation #358
19. epilogue 4: unanswered - Pentapede Nation #362