The specialized book "Chlorfenapyr and Fluoride Induced Hepato-Renal Damage" offers a comprehensive investigation into the subacute toxic effects of chlorfenapyr and its interactions with fluoride, based on studies conducted on Wistar rats. The authors Rajinder Raina, Nasir Manzoor Wani, and Pawan Kumar Verma analyze the effects of chlorfenapyr on various biochemical indices, including cholinesterase activity and protein levels, as well as changes in liver and kidney functions. The results indicate that chlorfenapyr can induce oxidative damage in the liver at certain doses, which is exacerbated by simultaneous exposure to fluoride. The book is aimed at professionals in the fields of medicine and nursing, providing valuable insights into the toxicological effects of these substances.