Speak, Speak: Tongue Twisters That Will Improve Your Speech

The fourth book in the "Speak, Speak" series presents speech material (syllabic chains, tongue twisters, visual tables) for working on diction.
The manual is aimed at speech therapists, speech technique trainers, public speaking coaches, television and radio workers, theater educators, students of theater universities, as well as anyone who loves self-improvement or wants to make their speech better.