The fourth book in the Robin Oracle Psychic Detective series. Robin and Hawk's heroes solve several cases in this Christmas edition. This book continues from where the last book ended. and like the others is in chronological sequence. This one is from December 1st to December 31st. In this book: 1) The Missing Pilot 2) The Dog That Wasn't 3) The Ninja Bandit 4) The Ghostly Spelunker 5) Mengele's Legacy 6) The Body in the Wall