One of the writers of UGM Press, Prof. Dr. F.J. Monks (Professor of Developmental Psychology, Katholieke Universiteit Nijmegen, Netherlands, spare his time to visited UGM Press to realize the revision of his first book that published in 1982 and it has reprint for more than 15 times until now. That book entitled Psikologi Perkembangan: Pengantar Dalam Berbagai Bagiannya. The number of reprints proves that the book was in great demand by the community, especially students who majored Psychology.