Requests to answer Zen-Riddles or New Koans were sent to me by e-mail through Message me or "Free Koan and Riddle service".
These questions were often well-known Zen Koans, sometimes a little changed.
Others were more general questions about Zen.
Looking just for how to answer Koans in Zen?
Go here or
here.
The introduction to my free e-book "Miscellaneous Koans" Part 1 gives you further information about solving these riddles.
Click here to download all questions and answers as e-book: "New Koans"