Slapstick: Or Lonesome No More! by Kurt Vonnegut
Vonnegut himself said he couldn't decide if this book was his worst - or his best.
I love this one and it's my favorite Vonnegut book.
In it he actually discusses his own life a good bit, and his relationship with his sister, with whom he was very close. I felt like I had a much better idea of who Vonnegut is after reading this one.
The two main characters are very engaging, and the story is classic Vonnegut -- you gotta love people despite all their faults. The story is post-Apocalyptic, as so many of his stories are, but it has a more positive feel to it than many of them, despite the poor circumstances the people are in.
The message that life goes on is a hopeful one. I found the relationship between the main characters to be very thought-provoking. I think the critics vilified this one when it was first published, and I can't say that if you like Vonnegut you'll love this one -- because even some of his fans didn't like this one so much.
But if you like the idea of 2 soulmates being better together than they are separately, and if you've a fondness for the idiosyncracies of geniuses, you might like this one as much as I did.
Great Vonnegut Links:
The Vonnegut Web
The Official Vonnegut Website
Mary K. Weide, Official Vonnegut Sculptor