OCLC's public portal,
WorldCat.org, now includes a beta version of
WorldCat Indentities - basically a WorldCat-centric version of
LT's author pages, but with some interesting features tacked on: I really like the publication timelines and the "related identities" (through which one of the WorldCat bloggers
suggests a new game, "Six Degrees of Francis Bacon"). Here's a
sample Identity page, for your reference. Another nifty tool!