Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A reference book

The author is neither mad nor ashamed. This reference work isfilled with expressions that perplex ESL students, yet do notoften appear in dictionaries of slang or idiomatic English.This is a reference work, not a teaching textbook. I think the first edition appeared in 1991, and the title has been in demand in the ESL market since it first appeared. Native speakers may not find the entries remarkable, but learners of English do. Check the sample pages. It may serve your needs.