The art of public speaking: the unabridged classic by Carnegie & Esenwein
IELTS, TOEFL, and TOEIC Vocabulary 2020 Second Edition: All Words That Will Help You Pass Speaking and Writing-Essay Parts of IELTS, TOEIC, and TOEFL Tests 2020-2022
IELTS, TOEFL, and TOEIC Vocabulary 2020 Second Edition: All Words That Will Help You Pass Speaking and Writing-Essay Parts of IELTS, TOEIC, and TOEFL Tests 2020-2022
Between One and Many: The Art and Science of Public Speaking , Sixth Edition