Relates information about tulips including the history of tulips, how the flower grows, kinds of tulips and places they grow, and how to grow a tulip garden.
Describes the life of the most popular songbird in the U.S.: how it builds nests and lays eggs, and how the eggs hatch and are cared for by the parents.
At head of title: The mystery of nature. Describes how the caterpillar becomes a graceful and colorful butterfly, an insect that can fly thousands of miles.