The Scottish author and illustrator, best known for the Katie Morag series of children's picture books set on the Isle of Struay, takes on the Guardian children's books quickfire interview
SophieScribe: 'I highly recommend this book to everyone out there who's a fan of edge of your seat thrillers - this one's certainly at the top of its game'
YOUR REVIEWS: Some vile visitors have come a-knocking at the site, and we're turning invisible (and so is JK Rowling!) Haven't a clue what we're on about? Enter this week's reader reviews roundup and find out...