https://archive.org/details/lukas-barfuss-wie-stark-pragt-uns-unsere-herkunft-sternstunde-philosophie-srf-kultur
https://archive.org/details/diskutieren-uber-ein-neues-bildungssystem-lanz-und-precht
https://archive.org/details/fred-mast-die-macht-der-imagination
https://archive.org/details/knop-und-niehaus-dieses-lebensmittel-schwacht-dein-immunsystem
https://archive.org/details/amazonien-auf-den-spuren-versunkener-hochkulturen-arte
https://archive.org/details/gianrico-carofiglio-reise-in-die-nacht
https://archive.org/details/rudolf-steiner-und-die-anthroposophie-sternstunde-philosophie-srf-kultur