His best is Secret Handshake, which floored me the first time I heard it and has gotten better with age. Still, this one is pretty good.
Geoff Muldaur is truly an artist--he pursues his craft without seeming to care whether anyone likes it. And like any musical artist, he knows and loves his music. He started out in Boston with Jim Kweskin's Jug Band where he met Maria, married her, and did a couple of albums with her. They eventually divorced, and since that time he's been putting out some of the best blues you're likely to hear. Highly recommended.