Day of Doom (The 39 Clues: Cahills vs. Vespers, #6)
by David Baldacci
Day of Doom by David Baldacci holds a highly rated rating of 4.13 out of 5, based on 11.7K reader ratings. First published in 2013. The book spans 270 pages.
About Day of Doom
The Ultimate SacrificeIt started with a kidnapping. A shadowy organization known only as the Vespers snatched seven members of the Cahill family and demanded a series of bizarre ransoms from around the world. Thirteen-year-old Dan Cahill and his older sister Amy began a global treasure hunt, determined to bring back whatever Vesper One needed, so long as it kept the hostages safe.But when they deliver the last ransom, Amy and Dan discover Vesper One’s terrifying endgame. The objects he demanded are vital pieces in a Vesper plot that will harm millions of innocent people. Now the two siblings and their friends are in an all-out sprint to stop Vesper One . . . before the whole world goes BOOM.In this final volume to The 39 Clues: Cahills vs.Vespers series. Baldacci will have you on the edge of your set to see what will happen.
| Detail | Value |
|---|---|
| Author | David Baldacci |
| Published | 2013 |
| Pages | 270 |
| Genres | Mystery & Thriller, Young Adult, Fiction, Fantasy, Mystery & Thriller |
| Average Rating | 4.13 / 5.00 |
| Total Ratings | 11,699 |
Reader Ratings & Analysis
Rating Overview
How It Compares
Frequently Asked Questions
What genre is Day of Doom?
Day of Doom is categorized as Mystery & Thriller, Young Adult, Fiction, Fantasy. Its primary genre classification is Fantasy.
Is Day of Doom worth reading?
Based on 11.7K reader ratings, Day of Doom has an average score of 4.13 out of 5.00, which is considered "Highly Rated."
How many pages is Day of Doom?
Day of Doom has 270 pages.
Who wrote Day of Doom?
Day of Doom was written by David Baldacci. It was first published in 2013.
What is the ISBN for Day of Doom?
The ISBN-13 for Day of Doom is 9780545298440.0.
Data sourced from community book ratings and reviews. Last updated: April 15, 2026




