Optical illusions
Describes what optical illusions are, providing examples of different kinds of illusions and where they are found.
Materias
Ediciones (2)
- Optical Illusions (2003)
Pavilion Books · inglés · ISBN 9781903954652
- Optical Illusions (Puffin Factfinders) (1997)
Smithmark Publishers · inglés · ISBN 9780765193162
