How Ali Ferguson Saved Houdini

Ali Ferguson has just moved into Lever Tower with his mum. It''s not long before he meets Caitlin and the Alsatian dog she looks after, Falcon, who doesn''t take too kindly to being walked on a lead. Caitlin introduces Ali to her best friend, Gez, and together the three set out to discover, firstly, why the foxes have disappeared from the area, secondly, why the owls have appeared and, thirdly, wh...