How long does it take to read The Black Book of Buried Secrets?
Mallory Kass
The Black Book of Buried Secrets by Mallory Kass takes about 3 hours 22 minutes to read at 250 words a minute.
About 3 hours 22 minutes
A weekend read
First published 2010. 184 pages, about 50,600 words. Written for children.
7 days at 30 minutes a day
Estimate based on 275 words per page.
At other speeds
| Slow, 150 words a minute | 5 hours 37 minutes |
| Average, 250 words a minute | 3 hours 22 minutes |
| Fast, 400 words a minute | 2 hours 7 minutes |
The page count is the median across 2 editions, so your copy may differ. How we calculate.
About the book
A guide to the characters and situations in "The 39 Clues" series, outlining the Cahills' secrets, including hidden facts, strategies, agents, lost founders, secret bases, and scandals, as well as information about all branches of the family. This book explores the hidden facts, dangerous missions, top agents, and secret hideaways of the five branches of the Cahill family and their desperate hunt for the thirty-nine clues that will lead them to the secret of world domination.
Subjects: Family, Spies, Families, Genealogy, Cryptography, Juvenile fiction
