Walter Alvarez

Books
T. Rex and the Crater of Doom T. Rex and the Crater of Doom
T. Rex and the Crater of Doom
2013
A Most Improbable Journey A Most Improbable Journey
A Most Improbable Journey
2016
The Mountains of Saint Francis The Mountains of Saint Francis
The Mountains of Saint Francis
2008

Audiobooks
T. Rex and the Crater of Doom T. Rex and the Crater of Doom
T. Rex and the Crater of Doom
2020
A Most Improbable Journey A Most Improbable Journey
A Most Improbable Journey
2016