We found 1 Reddit comments about A Sister's Promise. Here are the top ones, ranked by their Reddit score.
https://www.amazon.co.uk/Sisters-Promise-Shelby-Perry/dp/1721620036/ref=sr_1_3?keywords=shelby+perry&qid=1554424107&s=gateway&sr=8-3 ​ https://www.goodreads.com/book/show/37655496-a-sister-s-promise ​ https://www.barnesandnoble.com/w/a-sisters-promise-shelby-perry/1128950908
https://www.amazon.co.uk/Sisters-Promise-Shelby-Perry/dp/1721620036/ref=sr_1_3?keywords=shelby+perry&qid=1554424107&s=gateway&sr=8-3
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https://www.goodreads.com/book/show/37655496-a-sister-s-promise
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https://www.barnesandnoble.com/w/a-sisters-promise-shelby-perry/1128950908