Dian and the Gorillas : a true story - Shapiro, Norma; Bowler, Bill.; Parminter, Sue. (Oxford : Oxford University Press, 2003)
"Level three, 1000 headwords."
Naeem
Keywords: Fossey, Dian; Readers (Adult); Reading comprehension -- Problems, exercises, etc; English language -- Textbooks for foreign speakers; Gorilla -- Africa; English language -- Glossaries, vocabularies, etc