Rose and Fern Castle are fraternal twins – Rose is shorter with dark hair and Type 1 diabetes and Fern is tall and skinny with blonder hair. Fern has sensory processing issues and Rose appears to be her protector. When Fern finds out that Rose can’t have kids, she comes up with a plan.

The chapters go back and forth between Fern’s life right now and Rose’s journal entries throughout her life. Apparently they remember their childhood very differently. 3.5/5

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The Good Sister: A Novel

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https://bookshop.org/a/96945/9781250120960

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