Dive into the gripping historical fiction thriller, "Gangaridai," meticulously crafted from the annals of history. This novel unveils the probable truth behind Alexander the Great's unexpected retreat from India in 325 BCE. At the zenith of his youth and military prowess, Alexander faced a catastrophic loss—four-fifths of his army vanished during the perilous return through the Gedrosia Desert. Bereft of spoils and succumbing to probable battle wounds within months, Alexander's demise marked a pivotal turn in history. But, how & why did he lose his army ? Prepare for an adrenaline-fueled adventure across Persia, India, Tibet, China, and Bengal as the story unfolds at the onset of Kali Yuga. The mystery behind this monumental event is ingeniously concealed within an ancient yet beloved Bengali nursery rhyme. Unveiling itself not as a mere children's rhyme but as a war Haka, the narrative deftly intertwines folklore with historical events, offering a fresh perspective on a well-trodden past. Aarohan, a visionary warrior-scholar, harnesses his intellect and martial prowess to defend his homeland from the formidable Macedonian forces led by Alexander. Gangaridai promises a thrilling journey through time and terrain, blending meticulous historical research with compelling storytelling. Join Aarohan and his allies as they navigate the complexities of war, loyalty, and betrayal in a world teetering between chaos and survival.