There is no doubt that the First World War shaped the modern world. In 2016 we commemorate the 100th anniversary of the Battle of the Somme with this brand new edition. Through amazing articles, vivid images and historical artefacts, we’ll explore the key events, significant battles and influential figures of the First World War. Featuring: Influential events - Discover the key actions and influential people who defined the First World War. Impact

...

Surveys Einstein's work on developing his theory of relativity and discusses recent developments in radioastronomy, cosmology, and field theory based on Einstein's discovery.

Discusses the history, customs, and current situation of the Cherokee Indians. The daily life of the Cherokee, a tribe that occupied a large part of the eastern United States. Landau covers the history & daily life of the Cherokee, the arrival of the white settlers, the Trail of Tears, & the situation of Cherokees today. List of further readings, glossary, & index. Part of the First Book series.

A little bunny bids goodnight to all the objects in his room before falling asleep.

Examples of the concept of time in day to day life: how to tell time from a clock, how long it takes to perform certain activities, the movement of the sun, phases of the moon, seasons, and growing up.

Describes the formation and appearance of rocks, changes they can undergo, and how to start a collection.

Traces the history of this recreational activity, describes the required equipment and basic techniques, concludes with a discussion of safety issues and competitive aspects of the sport.

Introduces some of the animals that live under the sea, such as jellyfish, sea anemone, swordfish, and gulper eels. Includes a special flashlight for illuminating the illustrations.

Maisy the mouse and her friends spend a night camping under the stars.

Discover the nighttime beauty of constellations, see how astronauts walked on the moon, and learn about the life of stars.