March 12, 2021. Professor Weisbord will join as a co-author of the following textbook: James Casner (late), Jeffrey N. Pennell, & Reid K. Weisbord: ESTATE PLANNING (Wolters Kluwer / CCH, 2021). This is the leading treatise on the topic, originally authored by the late Harvard Law School professor James Casner, with encyclopedic treatment of the law of estate planning.