A.V. Davina is the pseudonym under which Adelina Cortese and Valentina Branca write. They are longtime friends and co-authors of The Three Privileges. The first book in the series The Three Privileges.

Adelina and Valentina are from Argentina and Spain, B.A. in International Relations, with a diploma in Journalism, and writers at heart. They have always felt a strong interest in diplomacy, different cultures, and exotic adventures.