by Ken Blanchard...[et al by Ken Blanchard...[et al] Ken Blanchard... [et al. Ken Blanchard... [et al.] by Helen Fairbairn...[et al by Gerald W.R. Ward...[et al. Max Bellancourt,...[et al by John Catron...[et al by Gerald W.R. Ward...[et al.] by Andrew Radford...[et al.