Jostein Gaarder; James Anderson, (Translator); Sally Gardner
|描述：||143 pages : illustrations ; 23 cm|
|其他题名：||Hallo? Er det noen her?|
|责任：||Jostein Gaarder ; translated by James Anderson ; illustrated by Sally Gardner.|
While waiting for the birth of his baby brother, Joe is visited by a strange child from another planet, and the two discover that they, and their planets, share many similarities as well as differences.