3rd Bisshojuddho O Dajjal by Maolana Ashem Omar is part of the genre of Islamic eschatological writing in Bangladesh, books that try to read current world events through the lens of traditional accounts of the end times. The Dajjal of the title refers to the false messiah figure of Islamic tradition.
This kind of book has its committed readers and its critics. It belongs in the wider category of contemporary Bangladeshi Islamic popular non fiction.