With 33,000 words, you cover nearly all words that appear in academic texts, newspapers (The Economist, NYT), and entrance exams.
by Moon Deok, widely used for exams like the GRE, TOEFL, SAT, and professional certifications. Vocabulary 33000 Pdf
Vocabulary for the High School/College Student (Harold Levine) With 33,000 words, you cover nearly all words