 
 <prompt> ```Wia Hayek dey stay wen e form di idea for anoda book wey e never finish for 1970? Based on di last question, write one context wey get di answer. E fit be 1 - 20 sentences. Context:``` <response>: From 1962 reach im retirement for 1968, e bin dey teach for University of Freiburg, West Germany, where e start to work on im next book, Law, Legislation and Liberty. Hayek see im time for Freiburg as "very fruitful". After im retirement, Hayek spend one year as visiting professor of philosophy for University of California, Los Angeles, where e continue work on Law, Legislation and Liberty, dey teach one graduate seminar wey get the same name and another one on the philosophy of social science. Primary drafts of the book finish for 1970, but Hayek choose to rework im drafts and finally bring the book come out for three volumes for 1973, 1976 and 1979. 