The book "Thiosemicarbazone Iron Chelator" by Yu Yu provides a comprehensive examination of the potential application of thiosemicarbazones as iron chelators with remarkable anticancer activity. It presents both in vitro and in vivo studies that investigate the efficacy and tolerability of 2-benzoylpyridine thiosemicarbazones (BpT). The research shows that the Bp44mT chelator has a significant cytotoxic effect on human lung cancer cells and is well tolerated in animal models. Furthermore, the role of redox activity and its influence on various cellular signaling pathways, particularly the MAPK signaling pathways, is discussed. These findings highlight the importance of thiosemicarbazones in cancer research and their potential use as therapeutic agents.