G. K. Publications is a publication house producing books catering to a wide audience. They are one of the leading publishers of India publishing test preparation materials, such as study guides, question banks, formula books for various professional exams like GATE, IAS, IIT, and PMT. They have authored and published books such as GATE Civil Engineering (2014) Solved Papers 2000 – 2013, BITSAT 2013 Birla Institute of Technology & Science: 12 Practice Papers, etc.