Understanding Geography, Map Skills and Our World, Level 5 (Understanding Geography, Level 5)

Solid bitumens, their physical and chemical properties and chemical analysis ..

Stephen Farnum Peckham

Stable marriage and its relation to other combinatorial problems

Donald Knuth

Patterns in literature

Edmund J. Farrell, Agatha Christie, Charles Dickens, Arthur Conan Doyle

Data Structure Programming

Joseph Bergin

Magic animals

Gwendolyn MacEwen

A Princess of Mars