(Paperback)

Stories of alien encounters and mysterious objects in the sky have fascinated humans for years. But do beings from other worlds really exist Take a look at the evidence and decide for yourself!--

(Paperback)

(Paperback)

"Provides readers with evidence and scientific tools with which to study the possibility of the existence of mermaids"--

(Paperback)

This book looks at the work of ground-breaking conservationist, Rachel Carson, and her work to uncover the dangers of pesticides. It covers Carson's inspiration, her methods, findings, and the impact of her work on the environment movement.