Thursday, May 28, 2026 |Navi Mumbai
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New crime book turns a sister holiday into a hunt for a killer
My Sister Is Going to Kill Me drops readers into a fatal rafting expedition for an affordable paperback rate.
Navi Mumbai | editorial@unboxdailyhq.com
At Unbox Daily HQ, discovery matters more than speed. If it's here, we believe it's worth your time.
The Takeaway
- My Sister Is Going to Kill Me follows the author’s bestselling debut with a fresh mystery about two contrasting sisters.
- The narrative ditches standard police procedural formulas to focus on high-stakes family drama.
- Early audience reception shows a positive trend with a current rating of 3.9 out of 5 stars based on initial reviews.
HarperCollins Publishers India launches a fresh take on the classic whodunnit alongside its global co-publisher William Morrow. A dead body ruins everything. The story drops two siblings directly into the massive Grand Canyon. Their sacred annual bonding trip quickly becomes a frantic murder investigation when a second corpse surfaces among their small tourist group.
Liv handles the strict schedules. Mandy acts on impulse. They must survive rogue reptiles and treacherous rapids while hunting a hidden killer. Trust becomes their biggest obstacle as they suspect everyone around them.
This setup completely removes the standard police detective from the equation. The extreme isolation forces the characters to solve the crime without outside help. The tension stems from their broken relationship as much as the actual murderer in their midst.
My Sister Is Going to Kill Me formats and pricing
| Format | Price |
| Kindle Edition | ₹426.55 |
| Paperback | ₹449.00 |
| Hardcover | ₹2,454.31 |
This physical release sits alongside other major domestic publications, just as we saw when a former Yash Raj Films script head delivered a vaastu-compliant romantic comedy about south Bombay real estate recently. Indian buyers evaluating this new release face a massive physical format gap. The hardcover demands a heavy premium for early adopters. The much more accessible paperback format solves this financial barrier completely. The digital ecosystem offers further advantages, including a 38 percent discount on the Kindle version compared to its base price.
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The Unboxed Truth
We evaluated the format pricing for My Sister Is Going to Kill Me here at Unbox Daily HQ. You’ll want to avoid the hardcover edition completely. This physical book costs as much as a premium streaming subscription for an entire year. The paperback offers the exact same thrilling story for a fraction of that cost. You get a tightly paced thriller that prioritises sibling tension over forensic science. The isolated setting provides an excellent backdrop for the rising stakes. Grab the digital audio version narrated by Gabra Zackman if you want instant access for your daily commute.
Best for: Weekend reading during a short domestic flight.
Who Is This For: Mystery fans aged 25 to 45.
Courtesy: HarperCollins Publishers India
How much does My Sister Is Going to Kill Me cost in India?
The paperback edition of My Sister Is Going to Kill Me costs ₹449.00 in India, while the Kindle digital edition is priced at ₹426.55. The premium hardcover edition costs ₹2,454.31. Listeners can also access the audiobook format for free through an active Audible trial.
What makes My Sister Is Going to Kill Me different within its category?
The novel replaces traditional police detectives with two contrasting sisters who must solve murders while rafting through the Grand Canyon. The narrative builds tension entirely through sibling squabbles and mutual distrust in an isolated wilderness setting. This structure focuses on personal family drama rather than standard forensic science routines.
Is My Sister Is Going to Kill Me worth buying?
Yes, the book is worth buying in paperback or digital formats for mystery fans aged 25 to 45. Readers should avoid the expensive hardcover edition because the ₹449.00 paperback provides the exact same story at a fraction of the price. The fast-paced plot makes it an ideal choice for short flight reading.
