BEYOND HARRY: After much speculation, J.K. Rowling has owned up to authoring the detective novel “The Cuckoo’s Calling.” ( )Hold your hippogriffs! Best-selling Harry Potter author J.K ...

'The Cuckoo's Calling' is assuredly written -- which a few sharp-eyed reviewers noted -- as well as a more purely enjoyable read than her first novel for adults, 2012's social satire, 'The Casual ...