Hill, Susanna Leonard,

Mars' first friends : come on over, rovers! / Come on over, rovers. Susanna Leonard Hill and Elisa Paganelli. - 1 volume (unpaged) : color illustrations ; 23 cm.

"Even with a solar system full of family, Mars has no one to play with. The planets are too busy, and he's lonely...until Earth sends her little brother his first friends, the rovers Spirit and Opportunity!" -- Dust jacket.

Ages 4 and up.

ISBN: 9781338826876

Subjects--Topical Terms:
Roving vehicles (Astronautics)--Fiction.
Loneliness--Fiction.

Subjects--Geographic Terms:
Mars (Planet)--Fiction.

Index Terms--Genre/Form:
Picture books.