#amazon(0199249059,left,Jasanoff [hbk])
#amazon(019928198X,left,Jasanoff [pbk])
#amazon(1575061198,left,Hoffmer and Melchert Part 1 [hbk])
#amazon(1575061481,left,Hoffmer and Melchert Part 2 [hbk])
#amazon(3525262213,left,Melchert [hbk])
#amazon(,clear)