The World’s Worst Teachers, from Children's author David Walliams. Think your teachers are bad? Wait until you meet this lot. These ten tales of the world’s most splendidly sinister teachers will have you running for the school gates. Dr Dread teaches science and is half man, half monster! And watch out for the always furious Miss Seethe – she’s on a detention rampage! | The World’s Worst Teachers by David Walliams, Perfect | Indigo Chapters