The names of some of the good reference Books for IFS or Indian Forest Service Exam conducted by UPSC (Union Public Service Commission) are as follows:

UPSC-IFS Exam: Mathematics (Paper I & II) Main Examination Guide: Mathematics (Including Paper I and II) Main Exam Guide Paperback – 2015
by RPH Editorial Board (Author)



UPSC-IFS Forestry Main Guide: Paper I & Paper II (Popular Master Guide) Paperback – 2015



UPSC-IFS Exam: Chemistry (Including Paper I & II) Main Exam Guide: Chemistry (Including Paper I and II) Main Exam Guide Paperback – 2015
by RPH Editorial Board (Author), 2016 (Editor)




UPSC-IFS: Agriculture (Including Paper I & II) Main Exam Guide: Agriculture (Including Paper I and II) Main Exam Guide Paperback – 2015
by B.B. Singh (Author)



UPSC- IFS Animal Husbandry and Veterinary Science Main Exam Guide (Paper I & II): Paper I and II (Popular Master Guide) Paperback – 2015
by RPH Editorial Board (Author)