‘An action-packed page turner with heart!’ - DAV PILKEY, bestselling author of the DOG MAN seriesJoin HILO and his friends as they battle to save Earth in this laugh-out-loud, bestselling graphic novel series perfect for fans of WIMPY KID and BUNNY VS MONKEY aged 9-11. Hilo was supposed to save everyone . . . but what if it's HIM that needs saving?!Everything Hilo thinks he knows about his past is about to be turned INSIDE OUT and UPSIDE DOWN!What really happened on Hilo's world before he came to Earth?It's up to Hilo and D.J to take a DANGEROUS trip to Hilo's home planet to find out!Is ANYONE who we think they are? And can Hilo and his friends figure it all out before it's too late?!