num_pages: 182
description: When young space adventurer Sean Matthews is brought into Ambora's medical center unconscious, his friends go to explore the scene of the accident. What they find is trouble and danger in the fifth installment of the Planet Builders series.
language: English
title: Zero-Sum Games
titlecomplete: Zero-Sum Games (Planet Builders, #5)
genres: Science Fiction, Young Adult
ratings_count: 14
series: Planet Builders
publisher: Ivy Books