The strange case of Dr Jekyll and Mr Hyde : level 5 : upper intermwdiate
/ Robert Louis Stevenson ; retold by C. Kingsley Williams, A. G. Eyre
- New ed., 3rd impr.
- Harlow : Pearson Education, 2001.
- VII, 66, [6] s. ; 20 cm. 10AL-SteR-Str:5
- Penguin Readers .