Thank you for the quick reply about Robert Calef. I have several books in which Robert Calef is mentioned. The best are below. A BOOK OF NEW ENGLAND LEGENDS AND FOLKLORE by Samuel Adams Drake Printed 1883 by Roberts Brothers, Boston This has a chapter titled "More Wonders of the Invisible World" by Calef. It is written in easier to understand English. It explains how Calef & Mather clashed. At the end is the John Greenleaf Whittier poem "Calef in Boston". NEW ENGLAND LEGENDS AND FOLKLORE based on writings by Samuel Adams Drake and illustrated with photographs by Samuel Chamberlain. Published by Hastings House in New York 1972. This is an adaptation from the above listed book plus other writings. There are several chapters (i.e. Legends of Salem, The Salem Witchcraft Tragedy, The Escape of Philip English, Robert Caled the Man Who Defied Witchcraft and Cotton Mather, and Mary Dyer a Quaker among Puritans, etc.). And then there is the 3 volume set I cherish the most. THE WITCHCRAFT DELUSION IN NEW ENGLAND with Preface, Into & notes from Samuel G. Drake. Published by Burt Franklin in New York. The first volume is Cotton Mather's book WONDERS OF THE INVISIBLE WORLD. The second and thrid volumes are Robert Calef's MORE WONDERS OF THE INVISIBLE WORLD. The reading is rather difficult since it is printed in Old English. I always knew these books were written originally about 1700. These volumes were reprinted in 1970. I believe I saw it listed in Amazon.com. I would really like to hear from those interested in Robert Calef. Beneby Haynes Tucson, AZ