Cambridge IGCSE™ and O Level Geography Coursebook with Digital Access (2 Years) Par Tana Scott, Paul Thompson, Helen Young, James Hickman, Stuart Colesky
Lonely Planet USA Par Regis St Louis, Ann Babe, Amy C Balfour, Sarah Etinas, Mary Fitzpatrick, John Garry, Anthony Ham, Lauren Keith, Amelia Mularz, Kevin Raub, Jesse Scott, Helena Smith, Karla Zimmerman
