Harrold has also produced hypnotherapy CDs for BBC audiobooks and has written four self-help books for Orion Publishing in the United Kingdom and writes for McGraw Hill in the United States.
He also writes for McGraw Hill in the United States. Harrold has also produced hypnotherapy CDs for BBC audiobooks and has written four self-help books for Orion Publishing in the United Kingdom.
Harrold has also produced hypnotherapy CDs for BBC audiobooks and has written four self-help books for Orion Publishing in the United Kingdom. He also writes for McGraw Hill in the United States.
Harrold has also produced hypnotherapy CDs for BBC audiobooks and has written four self-help books for Orion Publishing in the United Kingdom. He also writes for McGraw Hill in the United States.