Jay and Ben discover a ghostly village that vanishes without a trace by dawn each morning
Clues and red herrings on every page give readers opportunities to use their reasoning skills and solve the case themselves
Young readers help Cat and Mouse find their way through a series of mazes when their "Mystery Weekend for Two" turns out to be a visit to a hotel inhabited by fearsome monsters
The International Space Station races through space at 17,500 miles per hour. How do people live there? What may they discover? Find out the story of the twenty-first century's great scientific adv…
When Old Pig becomes too tired to get up anymore, she and Granddaughter realize that her time to die is drawing near, and they spend their remaining time together taking long walks, listening to bi…