
Book Guide
Zero Sum
John Rain Book 10
Book 10 of the John Rain series.Returning to Tokyo in 1982 after mercenary work abroad, John Rain finds the contract killing world dominated by Victor, a sadistic rival who gives him a choice: murder a government minister or be eliminated, a job complicated by the minister’s alluring wife.
Why It Matters
Why readers land on this book
Returning to Tokyo in 1982 after mercenary work abroad, John Rain finds the contract killing world dominated by Victor, a sadistic rival who gives him a choice: murder a government minister or be eliminated, a job complicated by the minister’s alluring wife.
Recommendation Proof
Who recommends Zero Sum
Read Next
Related books worth exploring
Quick Answers
Zero Sum FAQ
What is Zero Sum about?
Zero Sum by Barry Eisler stands out as a high-interest title with strong recommendation value.
Who recommends Zero Sum?
Zero Sum is included because it connects to strong reading paths on the site.
Is Zero Sum part of a series?
Zero Sum is linked to Part of the John Rain series as book 10..
What should I read after Zero Sum?
A good next step after Zero Sum is A Clean Kill in Tokyo, A Lonely Resurrection, Winner Take All.
When was Zero Sum published?
Zero Sum was published in 2017.







