If You Were Mine (The Sullivans #5) by Bella Andre

From Goodreads: The last thing Zach Sullivan wants is to take care of his brother's new puppy for two weeks. Until he meets the dog trainer, that is. Heather is bright, beautiful, and he can't stop thinking about her. Unfortunately, she just might be the only woman on earth who wants nothing to do with him. Heather Linsey can't believe she's stuck working with one of the city’s top dogs, auto-shop mogul Zach Sullivan. Especially when his focus is clear from the start—not only to learn how to deal with his temporary puppy...but also to make her his. Having sworn off love at seventeen when she realized it was nothing more than a pack of lies, Heather has stuck to her vow never to fall for a charming man. The last thing she expects is for Zach to be the one to tempt her into believing again. But as Heather's determination to push Zach away only fuels his determination to get closer—and the sensual and emotional connection between them grows more and more undeniable—can two people who've both sworn off love find forever in each other's arms?

This is one of my favorite from the whole Sullivans series. Zach and Heather are very likable characters. Not to mention their pets, Cuddles and Atlas, oh they are so adorable! Zach lost his father when he was still very young and seeing the sadness from his mother after losing her husband, Zach vowed not to fall in love and get married. Heather found out her father has been lying to her mom many years ago and since then, she never trust any man. She becomes not interested in getting into any relationship.

Zach and Heather are attracted to each other even during the very first meeting. But since both swear not to fall in love, not to get involve into any relationship, they agree to become friend with benefit. However they have actually fallen in love with each other without realise about it. And do they really think they can guard their heart and resist each other?

This is a very sweet story and easy read. I love to see the interaction between Zach and Cuddles as well as Atlas. The puppy is so sweet and cute! I enjoy reading it very much. And I'm looking forward for the next book in the series.

I rate it 4 out of 5 stars.