Location            Correction
--------            ----------
page 104            In the hint to Exercise 43, the invariant, 
                    which goes at the bottom of the loop, 
                    should be h <= k; for all p,
                    i < p <= h, a[p] < val; for all p,
                    h < p <= k, a[p] >= val.
page 697            Exercise 55: C(6+3-1,3-1) SHOULD BE
                    C(4+3-1,3-1), twice.