You can go exploring with Justin and his best imaginary pals Olive and Squidgy! Watch as they star in their own inventive stories set in different parts of the world.

This book explores the links among ecology, disease, and international politics in the context of the Greater Caribbean - the landscapes lying between Suriname and the Chesapeake - in the seventeenth through early twentieth centuries. Ecological changes made these landscapes especially suitable for the vector mosquitoes of yellow fever and malaria, and these diseases wrought systematic havoc among armies and would-be settlers. Because yellow fever...

Discover five of the most amazing adventures and treks in history. Join some of the world's greatest explorers as they embark on the most unforgettable expeditions in history.

"Clarence King's Survey, undertaken between 1867 and 1872, covered a vast swath of terrain, from the border of California eastward to the edge of the Great Plains. It was the first survey to include a full-time photographer--Timothy O'Sullivan--who produced about 450 finished photographs in large-format and smaller-format stereographs. O'Sullivan's images convey a distinct individual quality of perception, at once direct and laconic, as well as a...

A long-established, artificial, still-growing collection consisting largely of printed pamphlets, with articles, reprints, some ephemera, typescripts, photocopied manuscript material, and one set of slides (to accompany a typescript item) also included. Some of the items within were bound during the 19th century, some are loose. Covering a broad range of topics relating to American (and particularly New England) history, life, and thought, the Topical...