The "Make Faces" activity book by Kokuyo provides 52 images of everyday objects that can be transformed into unique faces.
Real Fun, Wow!
1917 Notable Design
Klang & Kleid
259 Serax
Phaidon
2181 Page 17 Aps
Hay
2232 Letterbox
Dusendusen
1685 Cinqpoints
643 Taisei
Ingram