Becky Melby & Cathy Wienke 
Pure Serendipity [EPUB ebook] 

Her only daughter is finally married, and at sixty-three, Ruby Cholewinski isn’t going to waste a moment feeling sad about her empty nest. Life is short and Ruby intends to enjoy what’s left of it. When her new son-in-law’s best man interrupts her one-woman celebration and offers to join in, she finds it shockingly easy to be impulsive and spontaneous. Will Burt and Ruby get their second chance at love or will the people who think they know what’s best for them keep them apart?