Made easy is today one of the best institutes for GATE, IES AND PSUS.
made easy publication publish many books for several engineering disciple as well as for civil services as well.
I have purchased postal courses of made easy and also joined online test series for gate and ies.
I found mathematics and the aptitude book the most helpful. it is written in a very lucid manner the concepts are well
illustrated with the help of previous papers.
every should buy at least mathematics, aptitude and previous year paper of made easy PUBLICATION.