SENIOR SLEUTHS, BLOODY MARYS, AND BOTH KINDS OF FAT CATS...Not since Dorothy L. Sayers' Murder Must Advertise has there been a more perfect cozy office murder--and not since Agatha Christie's immortal Miss Marple has a more loveable geriatric sleuth been spawned. Gallagher Gray's first Hubbert and Lil mystery's got it all-a stuffy old firm with stuffy old routines disturbed by a few unaccustomed murders, a hilariously apoplectic...