Written By: Beth Shapiro

Narrated By: Beth Shapiro

Publisher: Recorded Books

Length: 09:40:45

Written By: Timothy J. Jorgensen

Narrated By: Gary Tiedemann

Publisher: Tantor Audio

Length: 14:34:23

Written By: Sarah E. Fredericks

Narrated By: Sara Sheckells

Publisher: Tantor Audio

Length: 12:01:36

Written By: Rob Dunn

Narrated By: Donald Chang

Publisher: Hachette Audio

Length: 08:40:24

Written By: Matt Winning

Narrated By: Matt Winning

Publisher: Hachette UK

Length: 08:50:40

Written By: Jorge Daniel Taillant

Narrated By: Jonathan Todd Ross

Publisher: Recorded Books

Length: 13:38:35

Written By: Robert M. Sapolsky

Narrated By: Martin Untrojb

Publisher: BookaVivo

Length: 45:09:08

Written By: John S. Tregoning

Narrated By: Mike Cooper

Publisher: Dreamscape Media

Length: 09:35:20

Written By: Alex Vilenkin

Narrated By: Jaime Collepardo

Publisher: BookaVivo

Length: 07:18:59

Written By: Daniel C. Dennett

Narrated By: Sergio Alberto Bustos De La Tijera

Publisher: BookaVivo

Length: 22:05:30

Written By: Robin George Andrews

Narrated By: Mike Cooper

Publisher: Tantor Audio

Length: 10:13:19

Written By: Larry Crumpler

Narrated By: Stephen Graybill

Publisher: HarperCollins

Length: 12:03:12

Written By: Anil Seth

Narrated By: Anil Seth

Publisher: Penguin Random House

Length: 09:46:46

Written By: Jacques Vallee

Narrated By: Michael Butler Murray

Publisher: Tantor Audio

Length: 07:17:56

Written By: Mark Maslin

Narrated By: Gareth Richards

Publisher: Tantor Audio

Length: 04:40:57