Thirteen-year-old Napoleon Augustus Smythe (Battle Boy 005) is now Battle Agent 005. Along with BA004 (a super smart boy but a real smarty pants too), BA009 (a girl with attitude and no time for a smarty pants) and super soldier TEX, he is a member of the Omega Squad, an elite team of Time Troopers sent back into history for Operation Battle Book. Time is running out for Omega Squad - literally! Operation Battle Book has been suspended and Professor Perdu is being watched closely by her superiors. Alpha Agent One has uncovered MANIC's terrible plan - a plan that will endanger the whole planet. Can Omega Squad decipher the clues and thwart MANIC before it's too late? It's a race through time in the final book in this thrilling series.