LeeH is dead of a massive heart attack; this news via Geri Sullivan.
A page about Lee Hoffman, with links to further material.
Geri Sullivan’s memorial essay.
The Wikipedia entry.
Lee Hoffman’s autobiography.
From the autobiography: Mimeo ink, fanac, and paperbacks.
In and Out of Quandry, a collection published by NESFA Press.
An online archive of Quandry.
An online archive of Science-Fiction Five-Yearly.