Lassieur, Allison.
Mars alien attack! / by Allison Lassieur ; illustrated by Dave White. - New York : Scholastic, c2008. - 31 p. : col. ill. ; 23 cm. - Lego space adventures. . - Lassieur, Allison. LEGO space adventures. . - Scholastic reader. Level 3, Growing reader. .
"Energy crystals are discovered in a canyon on Mars. Who will reach them first? The humans? Or the aliens?"--P. [4] of cover.
450 Lexile.
9780545082198 0545082196
Extraterrestrial beings--Juvenile fiction.
Space warfare--Juvenile fiction.
Mars (Planet)--Exploration--Juvenile fiction.
Mars alien attack! / by Allison Lassieur ; illustrated by Dave White. - New York : Scholastic, c2008. - 31 p. : col. ill. ; 23 cm. - Lego space adventures. . - Lassieur, Allison. LEGO space adventures. . - Scholastic reader. Level 3, Growing reader. .
"Energy crystals are discovered in a canyon on Mars. Who will reach them first? The humans? Or the aliens?"--P. [4] of cover.
450 Lexile.
9780545082198 0545082196
Extraterrestrial beings--Juvenile fiction.
Space warfare--Juvenile fiction.
Mars (Planet)--Exploration--Juvenile fiction.