But in August Israeli authorities suddenly refused to renew his trading license because he was trading with "enemy" states Lebanon and Syria, frustrating both Abbasi's business and the Arab and Israeli readers he has helped interest in each other's literary traditions.
"How can the People of the Book be against books?" Abbasi asked, evoking the Jewish Bible as the first monotheistic holy text. "Books are a bridge to peace between cultures."
An Israeli Trade Ministry spokeswoman declined to explain the timing of the ban. But she cited a recent legal opinion that forbade importing goods from four countries Israel views as enemies -- Iran, Iraq, Syria and Lebanon.
Israel has no diplomatic ties with Beirut or Damascus, so 57-year-old Abbasi uses Jordan and Egypt, the only Arab nations to sign peace deals with the Jewish state, as conduits.
Abbasi's original aim was to cater for Israel's 1.2 million minority Arab citizens, many of whom feel the perpetual absence of relations between Israel and its neighbors denies them cultural and ethnic ties to the Arab world.
But he branched out, and over the past 10 years has sold over half a million copies of some 16 Hebrew titles to Lebanon, Syria, Jordan, Egypt, Saudi Arabia, Qatar and other Arab countries, where the translated books reach Arab readers mainly through public libraries and universities.