‎'‎This text‎,‎ written by two experts in Category Theory and tried out carefully in courses at SUNY Buffalo‎,‎ provides a simple and effective first course on conceptual mathematics‎.‎‎'‎ American Mathematical Monthly ‎'‎‎.‎‎.‎‎.‎ every mathematician should know the basic ideas and techniques explained in this book ‎.‎‎.‎‎.‎‎'‎ Monatshefte fur Mathematik ‎'‎Conceptual Mathematics provides an excellent introductory account to categories for those who are starting from scratch‎.‎ It treats material which will appear simple and familiar to many philosophers‎,‎ but in an unfamiliar way‎.‎‎'‎ Studies in History and Philosophy of Modern Physics ‎'‎Category Theory slices across the artificial boundaries dividing algebra‎,‎ arithmetic‎,‎ calculus‎,‎ geometry‎,‎ logic‎,‎ topology‎.‎ If you have students you wish to introduce to the subject‎,‎ I suggest this delightfully elementary book ‎.‎ Lawvere is one of the greatest visionaries of mathematics in the last half of the twentieth century‎.‎ He characteristically digs down beneath the foundations of a co‎.‎‎.‎‎.‎