Borrowed MagiC:A Splintered Realms by Jilleen Dolbeare

Megan has just lost the love of her life. Killed protecting her home and her best friend, werewolf Luke was her love, her future, and her everything, but now he’s gone.Gripped in the throes of grief, and after a deliberately hateful statement by Merlin–yes, that Merlin–she’s thrown herself into a dangerous pursuit. Hunting bounties across the Splinters of reality on the back of her red dragon, Goch.When Merlin brings her a job from the dragons, she has no choice but to take it. The Golden Collar of Merlin has been stolen from them and they want it back. Now she must take the job because the stakes for her and Goch are high, even though it means being forced to work with Merlin and Goch’s grandsire, an uppity pretentious creature himself.However, how can you succeed when you hate your quest partner with the heat of a million blazing suns?Enjoy this urban fantasy adventure with an older heroine, a slow burn enemies to lovers romance, dragon riding, and tons of action!