Welcome to the Arthur Koestler Web.
I have been working on this archive since quite a few months, and this web, (still quite incomplete) is slowly growing as my time permits.
Please bear with the large inconsistencies and gaps that you will find, and do not hesitate to drop me a note at this address: firstname.lastname@example.org
I have no connection with the Arthur Koestler Trust, and by no means this has to be taken as the "official" Arthur Koestler Web, that as far as I know simply does not yet exist.
Just take this as a small tribute to one of the most versatile intellectuals of our century: