One thing that makes Alan Kearney's book unique (and that he felt was important in writing it) is that he climbed every route listed in his book, so you can count on a consistent degree of accuracy. That's not true of most "selected climbs" books. (Disclaimer: Alan is a friend.)
yes, apologies to Mr. Kearney for accidentally insinuating that his book might not contain accurate climbing information! I love that book, I've read it several times. Certainly can't say I've read many guidebooks cover to cover (I usually just read a route here or a route there, so maybe i've read several...but Kearney's book you can read like a collection of short stories).