The history of pi, says the author, though a small part of the history of mathematics, is nevertheless a mirror of the history of man. Petr Beckmann holds up this mirror, giving the background of the times when pi made progress - and also when it did not, because science was being stifled by militarism or religious fanaticism.

In this cutting-edge program, 30 Days to a More Powerful Vocabulary, personal development expert and English enthusiast Dan Strutzel will instruct, enlighten, and inspire you with a concentrated 30-day program that will teach you over 500 words. But, more than teaching you these words, the uniquely designed morning and evening review sessions will ensure that these words become a habit-knit part of your life - and with minimal effort on your part.

An astonishing technique for recovering and cloning dinosaur DNA has been discovered. Now humankind’s most thrilling fantasies have come true. Creatures extinct for eons roam Jurassic Park with their awesome presence and profound mystery, and all the world can visit them - for a price.

A riveting thriller of corporate intrigue and cutthroat competition between American and Japanese business interests. On the forty-fifth floor of the Nakamoto tower in downtown Los Angeles - the new American headquarters of the immense Japanese conglomerate - a grand opening celebration is in full swing. On the forty-sixth floor, in an empty conference room, the corpse of a beautiful young woman is discovered.

Deep in the African rain forest, near the legendary ruins of the Lost City of Zinj, an expedition of eight American geologists are mysteriously and brutally killed in a matter of minutes. Ten thousand miles away, Karen Ross, the Congo Project Supervisor, watches a gruesome video transmission of the aftermath: a camp destroyed, tents crushed and torn, equipment scattered in the mud alongside dead bodies - all motionless except for one moving image - a grainy, dark, man-shaped blur.