And if you haven't heard of him, Cordwainer Smith is well worth reading too.
Likewise I loved the tales of Old Norstrillia.
And of course Cordwainer Smith was actually Paul Linebarger.
Cordwainer Smith is mentioned in the article: "The Cordwainer Smith Rediscovery Award was founded in 2001 to draw attention to unjustly forgotten SF authors."
Like the article says, I wish they collected the award winners in an anthology.