Boundary Series

6 primary works • 8 total works

Book 1

Boundary (Boundary, #1)

Boundary (Boundary, #1) Eric Flint

3.93 avg. rating · 1691 Ratings

Book 2

Threshold (Boundary, #2)

Threshold (Boundary, #2) Eric Flint

3.91 avg. rating · 766 Ratings

Book 3

Portal (Boundary,#3)

Portal (Boundary,#3) Eric Flint

3.95 avg. rating · 640 Ratings

Book 3.5

Skyspark (Boundary #3.5)

Skyspark (Boundary #3.5) Ryk E. Spoor

3.97 avg. rating · 30 Ratings

Book 4

Castaway Planet (Boundary #4)

Castaway Planet (Boundary #4) Eric Flint

3.73 avg. rating · 408 Ratings

Disaster

Disaster Ryk E. Spoor

4.13 avg. rating · 15 Ratings

Book 5

Castaway Odyssey (Boundary #5)

Castaway Odyssey (Boundary #5) Eric Flint

3.94 avg. rating · 284 Ratings

Book 6

Castaway Resolution (Boundary #6)

Castaway Resolution (Boundary #6) Eric Flint

4.31 avg. rating · 167 Ratings