his adult books are full of holes and spirtual “magic” shall I say…spirituality is over emphasized, the evil is given ridicusally powurful roles in the beginning that is eventually conqutred by simple means…many of his books predate Harry Potter, but his adult books carry a smililar theme to Potter…good over evil but with a supernatual twist
his teen books are well writen and funny, and usually end with logiclly placed concluisions, my favorite is “hangman’s curse” it a great read