请推荐一些可以帮助我提高英语水平的书籍。
1. The Elements of Style by William Strunk Jr. and E.B. White
2. English Grammar In Use by Raymond Murphy
3. Oxford Collocations Dictionary for Students of English by Oxford University Press
4. Dictionary of American Idioms by Adam Makkai
5. The American Heritage Dictionary of Idioms by Christine Ammer