“RHYBUDD! Beth bynnag wnewch chi, da chi, peidiwch â darllen y llyfr hwn! Rydych chi wedi cael digon o rybudd…”
Candy Jar Books, Candy Jar Books
Riordan, Rick
4th July, 2013
Dahl, RoaldBlake, Quentin
28th April, 2016