本の詳細
形式
ハードカバー
言語
英語
公開されました
Aug 1, 2012
出版社
Arbordale Publishing
ISBN-10
1607182769
ISBN-13
9781607182764
説明
Packy the Packrat collects and then groups things in different ways such as sorting by color or shape and when things go missing he immediately detects their absence. Includes sorting activities.