Etymological Dictionary of Proto-Germanic
Guus Kroonen
Introduction to Theoretical Linguistics
John Lyons
Wars of the Roses: A History From Beginning to End
Hourly History
Business Plans for Dummies
Paul Tiffany & Steven D. Peterson
Data Preparation for Machine Learning
Jason Brownlee
Encuentro con la sombra/ Meeting with the Shadow
Connie Zweig & Jeremiah Abrams
Psicología integral
Ken Wilber