Polyamory - Loving Without Borders systematically introduces the simultaneous love of multiple people with the consent of all parties involved, using many examples. This well-structured book addresses the challenges and benefits of this form of partnership and helps readers assess their own inclinations. Being single and being in a couple are both considered possible foundations. In addition to the open model, the closed model without external relationships is also discussed. This illustrative book further explores family-like expressions of polyamory. Distinctions from polygamy and swinging lead into a historical examination of polyamorous relationships. For Germany, it includes legal and financial analyses of these partnerships, including aspects of custody. For the German-speaking world, this work names numerous networks of polyamorous individuals and online media. With a look at classic literature on corresponding lifestyles, Polyamory - Loving Without Borders concludes with its insightful epilogue.