Azerbaijan security officials spotted some 500 copies of the books in a single Baku book store already.
The Central Asian state with a majority Shiite population and common culture with Iran’s Azerbaijan province to the south fears the Iranian regime’s meddling.
It was last month that some agents of Iran’s Ministry of Intelligence and Security (MOIS) were arrested by Azerbaijani security forces for establishing a terrorist network aim at destabilizing the country’s government.