Bad Billy's Big Test is a book about the 11+. It is written for everyone who has ever taken, or will take these often mind-bogglingly challenging but very formative exams.
Billy is a born rule-breaker: he blocks sinks, steals lunch money and is, naturally, bottom of every class - that is, until he unexpectedly gets top marks in a test and finds himself sitting the entrance exam for the illustrious St. Smuggington’s, a very prestigious school for very clever boys.