All articles from
The Handbook of World Englishes (Wiley-Blackwell, 2009)
edited by Braj B. KACHRU, Yamuna KACHRU & Cecil L. NELSON

1) Rajend MESTHRIE: Contact Linguistics and World Englishes
Especially relevant to lessons 1, 2 and 3

2)Kingsley BOLTON: Varieties of World Englishes
Especially relevant to lesson 5

3) Michael ACETO: Caribbean Englishes
Especially relevant to lesson 3; also lesson 7

4) Walt WOLFRAM: African American English
Especially relevant to lesson 6; also lesson 4