She Can Run (She Can Series), by Melinda Leigh.
327 pages, with a 4.1-star rating from 548 reviews
The author says that the books can all be read as stand alone books, but if you want to read them in order, She Can Run is the first one in the series, and the others are show below in order. They're all $1.99, today only.
A Suitor for Jenny (A Rocky Creek Romance Book 2), by Margaret Brownley.
320 pages, with a 4.4-star rating from 44 reviews
Reviewers say that you don't have to read A Lady Like Sarah first, but it is the first in the Rocky Creek Romance series, currently $4.99:
Arnie and Jack: Palmer, Nicklaus, and Golf's Greatest Rivalry, by Ian O'Connor.
375 pages, with a 4.3-star rating from 45 reviews
Injustice: Gods Among Us, Vol. 1, by Tom Taylor.
192 pages, with a 4.7-star rating from 63 reviews
Changers Book One: Drew, by T Cooper.
290 pages, with a 4.4-star rating from 14 reviews