This title lets you follow the development of human civilization around the world, in 1500 illustrations. You can journey through time, from pre-history to the modern world, in this engrossing children's encyclopedia. You can discover how humans populated the world, how food was grown, and how commu[...]
Dragonflies are among the most ancient of living creatures - few insect groups fascinate as much or are more immediately recognisable.[...]
Dragonflies are among the most ancient of living creatures - few insect groups fascinate as much or are more immediately recognisable.[...]
This third edition provides a general but comprehensive introduction to the most important methods and techniques of geophysical exploration. These methods represent a primary tool for investigation of the subsurface and are applicable to a very wide range of problems. The book incorporates many sug[...]