The Wonders of the Invisible World : Being an Account of the Tryals of Several Witches Lately Executed in New-England, to which is added A Farther Account of the Tryals of the New-England Witches

Cotton Mather chronicles the Salem witch trials which took place in New England in the late 18th century.

Together with the trials, this book holds detailed accounts of devilish phenomena Mather believed were linked to the discovery of the local witches.

Mather discusses a range of spiritual phenomena reported by various figures in the fledgling society of New England.

Sudden apparitions, visions, and other strange goings on which she believed were linked to the frequent finding of witches are cataloged.

The bulk of the text however is concerned with the trials of many witches, the causes of their accusations, and the circumstances under which they were tried.

Mather's book is today one of the best and most complete primary narratives of what came to be known as the Salem witch trials; with accounts of witnesses, judges, and evidence put forward all present.

Furthermore, Mather's book was published in 1693, shortly after the trials were concluded.