The vice president, Prof Yemi Osinbajo, his wife Mrs Dolapo, wife of the president; Mrs Aisha Buhari, Kogi state governor; Yahaya Bello, Senator Oluremi Tinubu were among dignitaries who gathered for a public book presentation ‘The Essentials of Beauty Therapy’ written by Aisha Buhari at the conference center in Abuja earlier today.