"Swords of Mars" is the 8th of 11 John Carter of Mars books that Edgar Rice Burroughs gave to the world. It first appeared serially in the "Blue Book Magazine" in six parts, from November 1934 to April 1935, and is one of the best in the Carter series. For the first time since book 3, "The Warlord of Mars," Carter himself takes center stage, rather than making a brief cameo appearance, and his return as the lead character is perhaps the best single element of this book. This time around, Carter goes to the Barsoomian city of Zodanga to put an end to the assassins guild that is thriving there. In the first half of the novel, Carter goes undercover to infiltrate this Murder Inc.-type of organization, and this segment is extremely tense and exciting. In the second half, Carter's wife, Dejah Thoris, in what to any reader of this series must come as an instance of Dejah vu...