Halt's Peril is the ninth thrilling book in John Flanagan’s
Ranger’s Apprentice series – over eight million sold worldwide. The
renegade outlaw group known as the Outsiders has journeyed from
kingdom to kingdom, conning the innocent out of their few
valuables. Will and Halt, his mentor, are ambushed by the cult's
deadly assassins when Halt is pierced by a poisoned arrow. Now Will
must travel day and night in search of the one person with the
power to cure Halt: Malkallam the Sorcerer.