malcolm gladwell with revenge of the tipping point and an author roundtable featuring dave barry, mischatephen king. astrophysicist mario lidia explains the search for life outside of earth in his book, is earth exceptional? on afterwords, stephanie gordy shares her boothe icon and the idealist, which looks at the lives and rivalry between two key figures in the early movement for birth control and reproductive rights. she's interviewed by uc davis school of law professor mary zigler. watch book tv every weekend on c-span2 and find a full schedule under program guide or watch online anytime at booktv.org. ♪ >> boston considered himself a full-time lawyer and a full-time historian. . 's latest book is called how the best did, leadership lessons from the top residents. he chose the first four of eight off the face of mount rushmore. in addition, mr. boston shows 24 distinct leadership traits he says were exhibited by these presidents. the other four presidents, by the way, included in his best leadership category are fdr, dwight eisenhower, john f. kennedy and ronald reagan. 71-year-old ta