"The Hating Game" by Sally Thorne - This novel follows the story of Lucy and Joshua, two coworkers who are constantly competing for the same promotion. As they work together, they begin to develop feelings for each other.
"The Deal" by Elle Kennedy - This novel follows the story of Hannah and Garrett, two college students who start out as rivals in a bet, but end up falling in love.
"The Unhoneymooners" by Christina Lauren - This novel follows the story of Olive and Ethan, two enemies who are forced to go on a honeymoon together. As they spend time together, they begin to develop feelings for each other.
"The Proposal" by Jasmine Guillory - This novel follows the story of Nik and Carlos, two acquaintances who are brought together when Carlos saves Nik from a public proposal gone wrong. As they spend time together, they begin to fall in love.