Polly Holyoke profile picture

Polly Holyoke

Polly Holyoke's books

The Neptune Project (The Neptune Project, #1) cover image
4.26 avg rating — 3,647 ratings
The Neptune Challenge (The Neptune Project, #2) cover image
4.43 avg rating — 1,543 ratings
The Neptune Promise (The Neptune Trilogy #3) cover image
4.38 avg rating — 653 ratings
Skyriders (Skyriders, #1) cover image
4.14 avg rating — 269 ratings
The Sky King (Skyriders #2) cover image
4.38 avg rating — 68 ratings
The Neptune Project cover image
3.75 avg rating — 4 ratings
The Neptune Dilemma cover image
0.00 avg rating — 0 ratings

Polly Holyoke's series

4.32 avg rating — 5,843 ratings
The Neptune ProjectThe Neptune ChallengeThe Neptune Promise
Skyriders (2 books)
4.19 avg rating — 337 ratings
SkyridersThe Sky King