Length,width.and depth have always been accepted as the only three dimensions in which man can move,but a young scientist is convinced that there's a fourth dimension-time-and that man can travel in time-to yesterday and to tomorrow.into the past and into the future.Before a startled group of his friends,the scientist climbs into the Time Machine he has built.pulls the Levers.and suddenly disappears!…Join the Time Traveler as th explores the world in 802701A.D.-a world of strange little people and their ape-like masters.Did this adventure really.happen?The answer lies in two unusual white flowers…