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Blue Harbor · Holt
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by Marilyn Sadler
After sitting on the bench all season, tiny ten-year-old Zenon Kar finally gets her chance to play spaceball when Grebba, the star of Mars' best team, is unable to complete the championship game against Earth's finest.

Marilyn Sadler
After sitting on the bench all season, tiny ten-year-old Zenon Kar finally gets her chance to play spaceball when Grebba, the star of Mars' best team, is unable to complete the championship game against Earth's finest.

Marilyn Sadler
A twenty-first century girl living on a space station agrees to entertain the daughter of an important Earth scientist, but the visitor's idea of fun could mean big trouble for Zenon.