Every Aussie classroom has one — the kid who's coming as a superhero for Book Week whether it fits the theme or not, cape already on by breakfast. If that's your child, you've probably had the same small worry I did: is a superhero costume even allowed for Book Week? Short answer, yes — as long as the hero lives in a book, and plenty of the biggest ones do....

Tired of Wally? Here are 20 fresh boys' book week costume ideas Aussie kids will actually want to wear — from Wimpy Kid to Captain Underpants to Harry Potter. Comfortable, recognisable, and tied to a real book.