An account given of the lives of five great naturalists (Hippocrates, Aristotle, Galen, Vesalius and Harvey) will not be found devoid of interest. The work of each one of them marked a definite advance in the science of Biology. There is often among students of anatomy and physiology a tendency to imagine that the facts with which they are now being made familiar have all been established by recent observation and experiment. But even the slight knowledge of the history of Biology, which may be obtained from a perusal of this little book, will show that, so far from such being the case, this branch of science is of venerable antiquity...

Much of the material in the following pages has appeared in current publications. It is here presented in book form in the hope that it may prove of value to those groups of people who in many cities are making a gallant effort to minimize the dangers which surround young people and to provide them with opportunities for recreation. (Introduction by Jane Addams) Jane Addams (1860 – 1935) was the first American woman to be awarded the Nobel Peace Prize. In a long, complex career, she was a pioneer settlement worker and founder of Hull House in Chicago, a public philosopher, a sociologist, an author and a spokesperson for women's suffrage and world peace.

Ezra Meeker…was an early pioneer who traveled the Oregon Trail by ox cart as a young man. Beginning in his 70s, he worked tirelessly to memorialize the trail, repeatedly retracing the trip of his youth. This book is a memoir of those days.

Doubleday chronicles the history of everyday inventions that form the foundation of technology now common through the world. While some of the inventions are no longer used, each example shows how inventors contributed to technology through perseverance, inspiration and clever observations. In each chapter, he gives a clear, understandable background of the technology.Many of the now outdated inventions may have inspired later inventions by meeting emerging demands. For example, Edison's filament bulb is now being phased out by more efficient CFL's, but Edison's contribution to indoor lighting likewise removed the need for inefficient gas-burning lamps...

"The Daughter of the Commandant" (better known as "The Captain's Daughter") is a historical novel by the Russian writer Alexander Pushkin, and is considered to be his finest prose work. The novel is a romanticized account of Pugachev's Rebellion in 1773-1774. The 17-year-old Pyotr Andreyich is sent by his father to military service in a remote Russian outpost, where he leans honor and love while being caught up in a violent uprising of tribal groups against the imperial government.

A Voyage to the South Sea, undertaken by command of His Majesty, for the purpose of conveying the Bread-fruit tree to the West Indies, in His Majesty’s ship The Bounty, commanded by Lieutenant William Bligh. Including an account of the Mutiny on board the said ship, and the subsequent voyage of part of the crew, in the ship’s boat, from Tofoa, one of the Friendly Islands, to Timor, a Dutch settlement in the East Indies.

Mary Boykin Miller Chesnut, a well-educated South Carolina woman who was the wife of a Confederate general, kept extensive journals during the Civil War. Mrs. Chesnut moved in elite circles of Southern society and had a keen interest in politics. Her diary is both an important historic document and, due to her sharp wit and often irreverent attitude, a fascinating window into Southern society of the time. This recording is of the first published edition of the diary, compiled from Mrs. Chesnut's revisions of her original journals.

This is the story of Henry Ware, a young boy living in the wilds of the Kentucky frontier of the 1700's. The story follows Henry as he helps to establish a frontier outpost, is captured by an Indian tribe, and ultimately ensures the safety and security of a band of settlers against the warring Shawnee Indians. The Young Trailers is action packed and brings to life the adventures that awaited the early settlers as they traversed into the endless forests of the American frontier.

The Northern Army has just be handed a great defeat at Bull Run and is headed back to Washington, DC. How will the North answer this defeat? Follow our hero, Dick Mason, into the Western campaign to find out.This is the second book in the Civil War Series by Joseph A. Altsheler.

The Army of Northern Virginia, still victorious after three hard years of fighting, capitalize on their victories at Fredericksburg and Chancellorsville, and a young Harry Kenton, is an eyewitness to the Confederate invasion of the north, culminating in the epic three-day struggle at Gettysburg, Pennsylvania, where Robert E. Lee puts into place a strategy that will end the war, or shatter his army. (Introduction by Robert Fletcher)

"The Sword of Antietam" tells a complete story, but it is one in the chain of Civil War romances, begun in "The Guns of Bull Run" and continued through "The Guns of Shiloh" and "The Scouts of Stonewall." The young Northern hero, Dick Mason, and his friends are in the forefront of the tale.

"The Rock of Chickamauga," presenting a critical phase of the great struggle in the west, is the sixth volume in the series, dealing with the Civil War, of which its predecessors have been "The Guns of Bull Run," "The Guns of Shiloh," "The Scouts of Stonewall," "The Sword of Antietam" and "The Star of Gettysburg." Dick Mason who fights on the Northern side, is the hero of this romance, and his friends reappear also.

In this third book of Joseph Altsheler's Civil War series, Harry Kenton, a lieutenant in the Southern Army, is on scout patrol in the Shenandoah Valley. He has attracted the notice of the great General Stonewall Jackson after his regiment, the Invincibles of South Carolina, suffered great losses at the Battle of Bull Run. As the war continues, Harry meets each challenge that he faces with his close friends and fellow warriors.

"The Shades of the Wilderness" is the seventh book of the Civil War Series by Joseph A. Altsheler. Picking up where "The Star of Gettysburg" left off, this story continues the Civil War experiences of Harry Kenton and his friends in the Southern army, from the retreat after Gettygurg, to Richmond, and then through the battles of the Wilderness and Spottsylvania, to Robert E. Lee's heroic stand during the siege of Petersburg. Other books in the Civil War series are: "The Guns of Bull Run," "The Guns of Shiloh," "The Scouts of Stonewall," "The Sword of Antietam", "The Star of Gettysburg","The Rock of Chickamauga", and "The Tree of Appomattox."