https://archive.org/details/mike-omer-das-netz-des-verderbens
https://archive.org/details/ausserste-vorsicht-bei-calcium-dr.-raimund-von-helden
https://archive.org/details/ezekiel-boone-die-brut-die-zeit-lauft
https://archive.org/details/david-grann-das-verbrechen
https://archive.org/details/sokrates-sein-leben-und-seine-praktische-philosophie-dr.-funke
https://archive.org/details/diskutieren-uber-freundschaft-lanz-und-precht
https://archive.org/details/christoffer-carlsson-unter-dem-sturm-1
https://archive.org/details/christoffer-carlsson-unter-dem-sturm-2
https://archive.org/details/verbundenheit-leben-von-der-mechanistischen-zur-systemischen-weltsicht