|aOperation twin trouble|cby Ray O'Ryan ; illustrated by Jason Kraft.
250
|aFirst Little Simon hardcover edition.
260
|aNew York|bLittle Simon|c2015.
300
|a119, [5] p.|bill.|c19 cm.
490
0
|aGalaxy Zack|v12.
500
|aContains excerpt from the next Galaxy Zack series "Science Fair Disaster".
520
|a"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"--|cProvided by publisher.
"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"--