説明
Spying, space aliens, high-tech gadgets, and loads of laughs—what more could middle-grade readers want? In the first book of this new series, ten-year-old Cassie encounters a family of aliens from Triminica. With Cassie's help, the aliens' son poses as a fifth grader, and the two solve their first mystery after the Triminican's snooty robot disappears.
本の詳細
形式
ペーパーバック
ページ数
128ページ
言語
英語
公開されました
1月 1, 1993
出版社
Hyperion Book CH
ISBN-10
1562825674
ISBN-13
9781562825676