The assassination of Israeli Prime Minister Yitzhak Rabin remains the single most consequential event in Israel's recent history, and one that fundamentally altered the trajectory for both Israel and the Palestinians. Killing a King relates the parallel stories of Rabin and his stalker, Yigal Amir, over the two years leading up to the assassination, as one of them planned political deals he hoped would lead to peace, and the other plotted murder.

Dan Ephron, who reported from the Middle East for much of the past two decades, covered both the rally where Rabin was killed and...