Harry Henderson

Harry Henderson

Harry Henderson has written at least 11 books. Their most popular book is Call of Cthulhu: Fantasy Roleplaying in the Worlds of H.P. Lovecraft with 1 save with an average rating of -ā­.

They are best known for writing in the genres one, asdfsa, and Asdfsa.

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Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.

Series

1 primary book39 released books

Authored 2% of series

Call of Cthulhu RPG

Call of Cthulhu RPG is a 39-book series with 1 primary work first released in 1981 with contributions by Keith Herber, William Deitze, and Sandy Petersen.

Call of Cthulhu: Horror Roleplaying in the Worlds of H.P. Lovecraft
H. P. Lovecraft's Dreamlands
S. Petersen's Field Guide to Cthulhu Monsters: A Field Observer's Handbook of Preternatural Entities

Series

6 released books

Authored 17% of series

L'Appel de Cthulhu

L'Appel de Cthulhu is a 6-book series first released in 1981 with contributions by Sandy Petersen, Lynn Willis, and Dennis Detwiller.

Call of Cthulhu: Horror Roleplaying in the Worlds of H.P. Lovecraft
Delta Green: Eyes Only

Series

5 released books

Authored 20% of series

Cthulhu-Rollenspiel

Cthulhu-Rollenspiel is a 5-book series first released in 1981 with contributions by Sandy Petersen, Lynn Willis, and Kevin Ross.

Call of Cthulhu: Horror Roleplaying in the Worlds of H.P. Lovecraft
Investigator Handbook
Call of Cthulhu: Fantasy Roleplaying in the Worlds of H.P. Lovecraft

Series

2 released books

Authored 50% of series

Makers of Modern Science

Makers of Modern Science is a 2-book series first released in 1992 with contributions by David E. Newton and Harry Henderson.

James Watson & Francis Crick: Discovery of the Double Helix and Beyond
Richard Feynman