You have reached the official website of J.N. Duggan, author of historical biographies of Sophia, Electress of Hanover (1630-1714), Irish rationalist philosopher, John Toland (1670-1722). On this website, you will be able to further information about the author, her published works and ongoing projects, in addition to where you can buy her books online, in print and e-book editions.

J.N. Duggan is the author of the highly praised biography of Sophia, Electress of Hanover (1630-1714), first published in 2010 by Peter Owen Publishers.

She has also written a short biography and critical appraisal of the Irish rationalist philosopher John Toland (1670-1722). Of the latter, she is also involved, in an editorial capacity, with a project aimed at popularising Toland and his work, by re-issuing (in print and e-book editions) various writings of John Toland (1670-1722).

All of these Books by J.N. Duggan are available to buy online from this website. e-Book editions, in all the common formats, are available through Kindle and Smashwords, which are linked to from this website. See our online bookshop for more details.

You can contact the author through this website. You can also keep in touch by signing up for e-mail alerts and news updates.

Books by J.N. Duggan are published by Peter Owen Publishers and The Manuscript Publisher.