- eBookTravel Guide Berlin, The Best Party Locations, Restaurants and AttractionsLuna Ludwig
- eBookMallorca Travel Guide, The Best Beaches, Restaurants, Attractions and Party LocationsLuna Ludwig
- eBookOnline Marketing for Content Creators and Influencers, More Follower, Views and LikesLuna Ludwig
- eBookThe Profession of Animal Health Practitioner, Homeopathy, Naturopathy and ChiropracticLuna Ludwig
- eBookADHD IN CHILDREN Causes, Advice and TherapyLuna Ludwig
- eBookBETWEEN LOVE AND FAREWELL, A Guide Through SeparationLuna Ludwig
- eBookHandysucht bei Kindern überwinden, psychische Folgen bekämpfen und loswerdenLuna Ludwig