she's the most well-known assassin in the world. he's the super hero of a generation. when a mission goes wrong, will they stay on opposite sides, or join together to take down an even bigger force? [captain america: the first avenger] [book 1 of the femme fatale series]

all nikita romanova knew was pain. when she and her sister were found by nick fury & katherine moretti and brought to S.H.I.E.L.D., she decided it was time to reinvent herself [thor] [book 2 of the femme fatale series]

after being reunited with steve rogers, katherine decides to join fury's "super secret boyband" as her godson tony stark called it. when thor's brother loki attacks, seeking world domination, it's up to them to stop him before he gets what he wants. [the avengers] [book 3 of the femme fatale series]

katherine and steve encounter the shock of a lifetime. [captain america; the winter soldier] [book 4 of the femme fatale series]