Probably more for students or teachers, but still exceptional read.
And yes, there's a slight possibility that Shakespeare didn't write all his plays. Probably 20%. Or 80? Because how he could write such amazing books? Shakespeare was not a genius (with a poor education), BUT he was a voracious reader: so, the plots from nearly all his plays and poems come from books he read.
Ah, I guess we'll never understand the mind of Shakespeare ...
Rate: the book is only for 'serious lit' readers.