The Agent Pendergast series by Douglas Preston and Lincoln Childs

[Cicero]

The series stared with book Relic and is still ver y ongoing, Once ouster reading this book , I guarantee that will not be able to put the box down ,its got everything . The sequel Reliquary is even bette. Ive got Book 3 in the series The Cabinet of Curiosities on my to read list.

 

[Hobbit]

I have a set of these too, Cicero and am working my way through - I find they work for me best when I space them out a bit.

Also liked Preston's Extinction too.