Hey girls! This is Lucy Jessica Hartley with the most incredible revelation!Something so totally amazing has happened that I don't know if you will even believe me! Drum roll please... Well, I'm doing an eco-friendly makeover with Jules on Tilda's bedroom to transform it into a gorgeous girly den. And Tilda's so excited that she's even entered our project for her fave planet-saving show Go Green. That means we might be on telly! Eeeekkk! Go green with fashion-queen Lucy Jessica Hartley as mad dads and makeover mishaps stand in the way of her dream designs. Girls everywhere are in love with these diary-style books, crammed full of secrets, notes, and hilarious illustrations.