I'm delighted to say that my friend and coblogger Orin Kerr is becoming a coauthor of the top criminal procedure casebook, which will now be Kamisar, LaFave, Israel, King & Kerr. (The book comes in three flavors, Modern Criminal Procedure, Basic Criminal Procedure, and Advanced Criminal Procedure.) He's also becoming a coauthor of the leading criminal procedure treatise and hornbook, now LaFave, Israel, King & Kerr six-volume treatise on Criminal Procedure, together with the one-volume hornbook by the same authors. Well done!