The Last September vs What Happened to My Sister

Overall winner: What Happened to My Sister

Key Differences

Elizabeth Flock's What Happened to My Sister (A) has a slightly higher average rating (4.30 from 863 reviews) versus Nina de Gramont's The Last September (B) at 4.10 from 545 reviews, making A stronger by user reception and review volume. B is noted for a poetic writing style and some readers questioned believability, so pick A if you prioritize broader positive consensus and a heart‑wrenching, character-driven thriller; pick B if you prefer poetic prose and a more literary psychological novel experience

The Last September

The Last September

Nina de Gramont • ★ 3.7/5 • Budget

A psychological thriller exploring memory and time with a non-linear narrative. Engaging writing and complex characters noted by readers, offering a thoughtful read

Pros

  • engaging narrative
  • non-linear structure
  • complex characters
  • poetic writing style

Cons

  • believability receives mixed reactions
Check current price on Amazon →
What Happened to My Sister

What Happened to My Sister

Elizabeth Flock • ★ 3.7/5 • Budget

Psychological thriller exploring family, loyalty, and secrets. Engaging story with a cliffhanger ending and well-developed characters. Readers praise readability and suspense, with mixed views on pacing and mystery

Pros

  • engaging story
  • well-developed characters
  • suspenseful writing style
  • captivating read

Cons

  • mixed pacing
  • mixed mystery content
Check current price on Amazon →

Head-to-Head

CriteriaWinner
Price Tie
Durability Tie
Versatility Tie
User Reviews Elizabeth Flock