As the youngest member of the Royal Explorers Club, Jasper McFate has gone on countless adventures, from the forests of the lush Amazon to the dusty depths of a pharaoh's tomb. But there is one adventure he has yet to embark upon . . . Join Jasper as he crosses cavernous ravines while hiking the icy Himalayan Mountains in search of the reclusive yeti. But when he fatefully loses his glasses, not all may be as it seems!