WhisperPhone book “the SOUND of LEARNING”
The WhisperPhone book is written by experts in language, reading and speech development. With a clear explanation of countless application of the WhisperPhone and extensive exercises.
WhisperPhone is an acoustic headphone, who helps children of all ages, as well as adults, to hear more clearly. To learn to read, spelling, articulation and the development of the language process. WhisperPhone is fun and easy to use.
Research has shown that users (up to 10x) hear more with wearing the WhisperPhone. This means that they can concentrate themselves better without being distracted by background noises. The WhisperPhone works simple and efficient and is left or right useable.
140 pages, in English