The Black Book Of Speaking Fluent English

Independently published

The Black Book of Speaking Fluent English: The Quickest Way to Improve Your Spoken English

Diversity Publishing

Great Business English: Phrases, Verbs and Vocabulary for Speaking Fluent English

100 Days to Better English Speaking (for Intermediate): Speak English Fluently and Confidently with this Interactive Workbook for Adults (A+ English for Intermediate) (English Edition)

Independently published

100 Days to Better English Speaking (for Advanced): Speak English Fluently and Confidently (A+ English for Advanced)

Audible

The Black Book                                  

100 Days to Better English Speaking (For Beginners): Learn to Speak English Fluently with this Workbook for Lower-Level Students (A+ English for Beginners) (English Edition)

Geddes & Grosset

Webster's Shape Up Your English: For Intermediate Speakers of English, Speak and Write More Fluent English (Webster's Shape Up Your English: For ... Fluent English and Avoid Common Mistakes)

Harmony

Fluent Forever (Revised Edition): How to Learn Any Language Fast and Never Forget It (English Edition)

CREATESPACE

10 Secrets to Speaking English                  

Puffin

Black Diamonds (Puffin Books)