World's Greatest Wonders Authors Day from a vast sleeping forest

from a vast sleeping forest cloaked in morning mist to the brilliant iridescent flicker of a butterfly's wing

Here is a dazzling photographic journey into the world of the elephant

From logic puzzles and lateral thinking to maths challenges and deductive reasoning

is a must for every designer

they have served dinosaurs

World's Greatest Wonders Authors Day from a vast sleeping forestWorld's Greatest Wonders: We live on a unique planet. The only one so far discovered that has life, as well as great geological and biological diversity. These two factors have provided an extraordinary place to live. The action of the natural forces which have sculpted the earth? s surface for millions of years has been supplemented by the great creative spirit of human beings, who have built their own wonders since the beginning of civilization.