Essay Writting
Courses
Edx: English Grammar and Essay Writing
https://www.edx.org/course/english-grammar-essay-writing-uc-berkeleyx-colwri2-2x
Book
Style Lessons in Clarity and Grace (11th Edition)
vdisk.weibo.com/s/s-TpzthLh7lDO
Style: Toward Clarity and Grace
http://www.unalmed.edu.co/~poboyca/documentos/Doc.%20Seminario%20I/style.pdf
