Ljubicic is an 18-year-old striker from Iceland and has already played fourteen times for Iceland's under-18 and under-19 teams, scoring 7 goals.
He is 6`4” tall and is just what the Rocks have been seeking for so long.
With Ugandan international Ibra Sekajja, Cayman Island under-21 Anthony Nelson, Richard Gilot from France and Egyptian Sami El-Abd, Ljubicic joins a multi-national squad at Nyewood Lane - which may even be boosted by an Australian who is currently trialling with the team.
In other news, Manny Adebowale's loan from Dover Athletic has been extended until April.