Умар Гадаев
- Пол: мужской
- ВКонтакте: 214132818
- Книги: Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation (Alfred Russel Wallace); Marco Paul's Voyages and Travels; Vermont (Abbott Jacob)
- Аудиокниги: Боевой континент (Tang Jia San Shao); Тяжёлый Объект. Том 3 (Казума Камачи)
