The Kingdom vs The Mayan Secrets: Which Should You Read?

The Kingdom
The Kingdom Clive Cussler & Grant Blackwood · 2011 ★★★★☆ 4.0 404 pages · ≈ 7 h 29 m · Moderate Find on Amazon
vs
The Mayan Secrets
The Mayan Secrets Clive Cussler & Thomas Perry · 2013 ★★★★☆ 4.0 392 pages · ≈ 7 h 16 m · Moderate Find on Amazon

The verdict

Side by side

The KingdomThe Mayan SecretsEnjoymentDifficultyInfluencePopularityClassic
Treasure trovesFiction