Operation twin trouble /
O'Ryan, Ray.
Operation twin trouble / by Ray O'Ryan ; illustrated by Jason Kraft. - First Little Simon hardcover edition. - 119 pages : illustrations ; 19 cm - Galaxy Zack ; #12 . - O'Ryan, Ray. Galaxy Zack; 12. .
"Zack's twin sisters are best friends, but when the two get into an argument while visiting another planet, Zack finds himself stuck in the middle of a tricky twin situation"--
Ages 5-9.
148144400X 9781481444002
2015006939
Brothers and sisters--Juvenile fiction.
Friendship--Juvenile fiction.
Human-alien encounters--Juvenile fiction.
Sisters--Juvenile fiction.
Twins--Juvenile fiction.
Science fiction.
Operation twin trouble / by Ray O'Ryan ; illustrated by Jason Kraft. - First Little Simon hardcover edition. - 119 pages : illustrations ; 19 cm - Galaxy Zack ; #12 . - O'Ryan, Ray. Galaxy Zack; 12. .
"Zack's twin sisters are best friends, but when the two get into an argument while visiting another planet, Zack finds himself stuck in the middle of a tricky twin situation"--
Ages 5-9.
148144400X 9781481444002
2015006939
Brothers and sisters--Juvenile fiction.
Friendship--Juvenile fiction.
Human-alien encounters--Juvenile fiction.
Sisters--Juvenile fiction.
Twins--Juvenile fiction.
Science fiction.