I'm a huge fan of Bill's work on Daredevil, the Jimi Hendrix comic biography, and adaptation of Moby Dick. Even though the cover is not the most accurate depiction of the G1 characters it's just so expressive, which is a key part of Bill's work.

And for those comic connoisseurs, here's an Elektra sketch Bill drew for me last year. It's one of my prized possessions.
