in Philip Pullman's HisDarkMaterials, Jonathan Stroud's The Bartimaeus Trilogy, and JK Rowling's Harry Potter Series en. International Research in Children's
in Philip Pullman's HisDarkMaterials, Jonathan Stroud's The Bartimaeus Trilogy, and J. K. Rowling's Harry Potter Series. International Research in Children's
toilet bowl when filled with various combustible materials? Is running better than walking to keep dry in the rain? Is it possible to make a "magic bullet"