The demonstrations capture interest, teach, inform, fascinate, amaze, and perhaps, most importantly, involve students in chemistry. Nowhere else will you find books that answer, "How come it happens? . . . Is it safe? . . . What do I do with all the stuff when the demo is over?"
    Shakhashiri and his collaborators offer 282 chemical demonstrations arranged in 11 chapters. Each demonstration includes seven sections: a brief summary, a materials list, a step-by-step account of procedures to be used, an explanation of the hazards involved, information on how to store or dispose of the chemicals used, a discussion of the phenomena displayed and principles illustrated by the demonstration, and a list of references.

No description available

John Dickinson’s entry into public life in Delaware and Pennsylvania is a highlight of the ninety-eight documents written over four years printed in Volume Two of The Complete Writings and Selected Correspondence of John Dickinson. The volume opens with Dickinson’s legal notes as he established himself as one of the most prominent and learned lawyers in colonial British North America. His cases dealt with, among other issues, interpretation of wills, disputes over land, sailors suing for wages, a fine on a Quaker who refused military service, and a notorious murder in a prominent Philadelphia family. It concludes with Dickinson offering thoughtful advice to a young man who was considering the arduous work in becoming a lawyer. “I think,” he wrote, “those must be infinitely the most happy, whose fatigues are softend by a conscious Benevolence of mind wishing & endeavouring to [pro]mote the Happiness of others as well as their own.”
 
Dickinson’s hard work on behalf of his clients brought him success in other areas of his public life. In October 1759, he was elected to his first public position as a representative for Kent County, Del., the following year he was elevated to the position of speaker, and in 1762, he became a representative for Philadelphia County, Pa. As a legislator in two colonies, learning his craft as a global war unfolded, he contributed to bills on military and defense, Indian relations, infrastructure improvements and city management, and served on various committees. The death of George II occasioned debates over laws and judges, in which Dickinson participated. This era concludes with Dickinson playing a central role in managing the unfolding Paxton Riots, in which frontiersmen massacred peaceful Indians and threatened the Quaker leadership of Pennsylvania.
 
In private, Dickinson lost the two most prominent male figures in his life in 1760, his father, Samuel, and soon thereafter, his mentor, colleague, and friend, John Moland. In honor of Moland, Dickinson published a poem and became a proxy head to Moland’s large family. Though his extant correspondence during this period is small, he exchanged letters with Mary Cadwalader Dickinson, Israel Pemberton, William Allason, George Read, Thomas McKean, and others. Perhaps most significant, he wrote a lengthy, unpublished essay on the flag-of-truce trade and also maintained commonplace books as he considered his place within the British Empire, opening up the next phase in Dickinson’s life as a leader of the resistance against Britain.

Published by the University of Delaware Press. Distributed worldwide by Rutgers University Press.

Recorded during Jorge Luis Borges’s final years, this second volume of his conversations with Osvaldo Ferrari provides a wide-ranging reflection on the life and work of Argentina’s master writer and favorite conversationalist.

In Conversations: Volume 2, Borges and Ferrari engage in a dialogue that is both improvisational and frequently humorous as they touch on subjects as diverse as epic poetry, detective fiction, Buddhism, and the moon landing. With his signature wit, Borges offers insight into the philosophical basis of his stories and poems, his fascination with religious mysticism, and the idea of life as a dream. He also dwells on more personal themes, including the influence of his mother and father on his intellectual development, his friendships, and living with blindness. These recollections are alive to the passage of history, whether in the changing landscape of Buenos Aires or a succession of political conflicts, leading Borges to contemplate what he describes as his “South American destiny.”

The recurrent theme of these conversations, however, is a life lived through books. Borges draws on the resources of a mental library that embraces world literature—ancient and modern. He recalls the works that were a constant presence in his memory and maps his changing attitudes to a highly personal canon. In the prologue to the volume, Borges celebrates dialogue and the transmission of culture across time and place. These conversations are a testimony to the supple ways that Borges explored his own relation to numerous traditions.

Michael Faraday (1791-1867) was one of the most important men of science in nineteenth century Britain. His discoveries of electromagnetic rotations (1821) and electro-magnetic induction (1831) laid the foundations of the modern electrical industry. His discovery of the magneto-optical effect and diamagnetism (1845) led him to formulate the field theory of electro-magnetism, which forms one of the cornerstones of modern physics.