Supraner, Robyn.
Stop and look! : Illusions / written by Robyn Supraner ; illustrated by Renzo Barto. - Mahwah, N.J. : Troll Associates, c1981. - 47 p. : ill. (some col.) ; 25 cm.
Presents optical illusions, some of which the reader constructs himself, showing relative sizes, color changes, and patterns that play tricks on one's eyes. Includes explanations of the illusions.
089375434X (lib. bdg.) : $11.89
80023799 /AC
Optical illusions.
Optical illusions--Juvenile literature.
QP495 / .S96
152.1/48
Stop and look! : Illusions / written by Robyn Supraner ; illustrated by Renzo Barto. - Mahwah, N.J. : Troll Associates, c1981. - 47 p. : ill. (some col.) ; 25 cm.
Presents optical illusions, some of which the reader constructs himself, showing relative sizes, color changes, and patterns that play tricks on one's eyes. Includes explanations of the illusions.
089375434X (lib. bdg.) : $11.89
80023799 /AC
Optical illusions.
Optical illusions--Juvenile literature.
QP495 / .S96
152.1/48