In a recent column, I wrote in part about the Joan Biskupic book about Supreme Court Chief Justice John G. Roberts Jr. and mentioned that a number of other books about justices were in print or soon to be.In this column, we take a look at the book by Evan Thomas, “First: Sandra Day O’Connor.”Sandra Day O’ConnorWe have previously written a column about O’Connor, the first woman to sit on the Supreme Court. In writing his book, Thomas had authorization from O’Connor, who “wrote a …