Provides an introduction to QED (quantum electrodynamics), that part of quantum field theory describing the interactions of light with charged particles. Using everyday language, spatial concepts, visualizations, and his renowned…

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public…

A beautifully illustrated picture book introducing young children to the concepts of light and dark.

This beautiful picture book is the perfect introduction to light and dark. Fox is hungry…

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the…

Richard Anthony Proctor (1837-1888) was an English astronomer, best known for having produced one of the earliest maps of Mars in 1867 from 27 drawings by the English observer William…

Each of the seventeen sermon topics in this book consists of a charge or a command. We might even call them messianic imperatives. Since Christ has come, will come and…

The 18th century was a wealth of knowledge, exploration and rapidly growing technology and expanding record-keeping made possible by advances in the printing press. In its determination to preserve the…

This large-format volume encompasses 450 colour pages featuring approximately 275 artists and photographers. For art collectors and enthusiasts, for followers of Louisiana history, and for keepers of Louisiana pride, this…