The London Eye Mystery (Siobhan Dowd)

Summary: Ted and Kat watched their cosuin Salim board the London Eye, but after half an hour after it landed and everyone trooped off--except Salim.  Where could he have gone?  How on earth could he have disappeared into thin air?  Ted and his older sister, Kat, become sleuthing partners, since the police are having no luck.  Despite their prickly relationship, they overcome their differences to follow a trail of clues across London in a desperate bid to find their cousin.  And ultimately it comes down to Ted, whose brain works in its own very unique way, to find the key to the mystery. (from amazon.com)

Where can I find it?: Lower/Middle School library, Lithgow building

Tags: Missing children; England--London; Cousins; England; Meteorology; Autism; Brothers and sisters; London Eye (London, England)