Portrait of an Unknown Woman vs The Program: Which Should You Read?

Both live on shelves: Thriller

Portrait of an Unknown Woman

Portrait of an Unknown Woman Daniel Silva ★★★★☆ 4.2 Moderate Find on Amazon

vs

The Program

The Program Gregg Hurwitz ★★★★☆ 4.4 Moderate Find on Amazon

The verdict

Readers rate The Program higher: 4.4 vs 4.2 from 268 votes.

Side by side