Clint Twist

Brief descriptions of over 100 varieties of snakes.

Reveals miscellaneous facts and lesser-known trivia about the sea as observed by a young enthusiast and his tutor on a round-the-world journey.

This book describes the body structures, life cycles, habitats, and food-gathering methods of army ants.

Describes the physical characteristics, habitat, behavior, and life cycle of cockroaches.

Discusses a variety of reptiles and amphibians.

Describes the explorations of Ferdinand Magellan and Vasco da Gama in the sixteenth century which led to the establishment of Spanish and Portuguese empires around the world.

Introduces the background, voyages, discoveries, and historical significance of Christopher Columbus.