Triceratops

This book introduces you to giraffes, including their size, diet and everyday behavior, which highlights differences between those in the wild and those living in a zoo habitat.

What causes sound? How does sound travel? Sound begins when matter vibrates. Without this vibration sound could not move and nothing would make any noise. Starting with tiny molecules, this book explains the main concepts of sound and furthers understanding through a series of easy-to-do experiments that will appeal to readers of all ages.

When President Thomas Jefferson bought the Louisiana Territory from cash-strapped France in 1803, he doubled the size of the United States without really knowing what he was getting. He dispatched Meriwether Lewis and William Clark and their Corps of Discovery to explore a territory that would include part or all of fifteen future states and to seek a water route to the West Coast. Westward expansion began immediately, all for the bargain price of 15 million dollars. This book richly explores this fascinating part of history.

Bill Myers ha dedicado anos a la investigacion de fenomenos sobrenaturales e incluso ha hecho peliculas sobre el tema. En este libro comunicara su investigacion junto con entrevistas y experiencias de la vida real de siquicos, satanistas, personas que han sido poseidas e incluso raptadas por extraterrestres. Las historias que cuenta pueden dar la impresion de ser peliculas de Hollywood, pero se basan en acontecimientos reales."