Autor: Radu Octavian, 5 titluri

Sapte porti. Originile lui Jayden Wiker

Radu Octavian

Liceul 13

Radu Octavian

Physics Problems with Solutions - Mechanics: For Olympiads and Contests, Paperback/Octavian Radu

Octavian Radu

My Way

Octavian Radu

Treisprezece

Doina Rusti,Octavian Soviany,Lucian Mindruta,Iulia Micu Simoţ,Radu Găvan,Tudor Ganea,Bogdan Raileanu,Cosmin Leucuta,Allex Trușcă,Mihai Ene,Mihail Victus,Iulia Pana