The world-famous Bibliotheca Philosophica Hermetica (BPH), also known as the Ritman library, is an indispensable resource for students of Western esotericism. Since the library was reopened in 2011, the BPH and the Center HHP have enjoyed a tighter relationship of collaboration. With the BPH’s new profile of “Hermetically Open”, and HHP’s commitment to furthering education and research in the field of Western esotericism, collaboration between the library and the research center has already proved fruitful. In 2013 we started recording a series of webinar lectures, which can be viewed here. Our researchers have also occasionally contributed as guest authors at the BPH blog. More collaborative projects are planned for the future. Stay tuned for updates!