Astrotwins Series

2 primary works • 2 total works

Adventures of twin middle-schoolers Mark and Scott, based on the childhoods of real-life astronauts Mark Kelly and his twin brother Scott.

3.92 · 198 Ratings · 36 Reviews · published 2014 · 9 editions

A team of middle schoolers prepares for blastoff i…

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4.08 · 51 Ratings · 9 Reviews · published 2016 · 8 editions

Twins Mark and Scott discover an abandoned Apollo …

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Series

3 primary works • 3 total works