Rhyming verses ask readers to find hidden objects in the photographs. Contains the objects most difficult to find in the previous books.

Simple text challenges the reader to find objects hidden in the photographs.

Rhyming text leads the reader to find objects hidden in the photographs.

Celebrates the twentieth anniversary of the I Spy series with classic picture riddles and information on the series' history.

Simple text challenges the reader to find objects hidden in the photographs.

A collection of picture puzzles in which young readers are asked to find Santa Claus and other things related to Christmas.

Rhyming verses ask readers to find hidden objects in the photographs.

Rhyming verses ask readers to find hidden objects in the photographs.

Rhyming text leads readers to find objects hidden in the photographs of toys, animals, food, and utensils.

Rhymes invite the reader to find hidden objects in photographs of Christmas items.

Rhyming verses ask readers to find hidden objects in the photographs.

Introduces the concept of subtraction, using toys to explain how to subtract any numbers within twenty and how to work with subtraction equations