How to Be Holy: First Steps in Becoming a Saint
Peter J. Kreeft
Great Formulas Explained - Physics, Mathematics, Economics
Metin Bektas
Encuentro con la sombra/ Meeting with the Shadow
Connie Zweig & Jeremiah Abrams
The Other Wes Moore: One Name, Two Fates
Wes Moore
The Philosopher's Stone
Colin Wilson
Studien über alchemistische Vorstellungen
Carl Gustav Jung