説明
Determined to raise his science grade, Tim Watkins enters the school science fair with his volcano project, but runs into trouble when he asks his best friend Howard, the android, for advice and help.
本の詳細
形式
ペーパーバック
ページ数
122ページ
言語
英語
公開されました
Feb 7, 1990
出版社
Price Stern Sloan
ISBN-10
0843127147
ISBN-13
9780843127140