Melanie Reid has gone her whole life not knowing who her mother was. Now that she's found out, she wished she didn't. Her mother, Debra Anderson, is a hit woman and who is she out for next? Mel! So, to keep her safe, the BAU, including Mel's husband, Spencer Reid, put her and her 5 year old daughter, Haley Reid, into hiding and give them identities to keep them safe. Mel gets the identity of former Unit Chief Erin Strauss and Haley gets the identity of Mel's late aunt, Haley Hotchner. Will this keep the two safe? Read In Hiding, the final book in the Boss's Niece series.

It's been 6 months since Melanie and Spencer Reid got married. They're still happily working at the BAU. Mel has even dropped the SSA title and picked up a doctor one. And, without Justin around, the two have no worries. One day, Mel has a rude awaken. She plays it off as food poisoning or sickness. It's Mel's friend, JJ, who helps her realize the truth. Reid and Mel are having a mini Reid.

It's been a year since Melanie Hotchner and Spencer Reid got engaged. They were supposed to get married in three months, but some else has other plans in mind. It's a race against the clock when Mel's Toyota is blown up, causing her to forget everything that happened in the last year, including Spencer! The team must find the person who did this to her and Spencer must get her memory back before the UnSub does something worst.

Melanie Hotchner is Sean Hotchner's daughter. She's sent to stay with her uncle, Aaron, after she drops out of collage. Once she arrives, he starts bringing her in on cases and she proves to be very intelligent. After a while of helping her uncle and his team at the FBI, she notices Spencer Reid acting differently around her. She soon realizes he is in love with her and she starts to develop the same feelings for him. Will the two start dating or will the fact that Melanie's uncle is Reid's boss get in the way? Read Boss's Niece to find out.