The fourth instalment of the amazing, funny new action series from multi-million-selling author, Steve Cole! Niall Rivers's life changed for ever when he met a strange, clumsy figure wrapped in bandages, and now his adventures with the last surviving ancient mummy detective continue, this time featuring Egypt's most famous boy king, Tutankhamun. When King Tut's computer game obsession threatens to imprison Niall's reality in an Ancient Egyptian console for ever, it's time to call on a bit of mummy magic to help Niall to save the day. But will Sam's yearning for his old homeland conflict with his desire to help his new best friend? Packed with black and white illustrations, real facts about Ancient Egypt, plus fun and action on every page, this is the fourth book in a brilliant new series by Steve Cole.