The fact the Evolution Of Dub series is already at its sixth volume with 'Was Prince Jammy An Astronaut?', doesn't mean the well's run dry; on the contrary, this box, dedicated to the dub productions of then still Prince Jammy, is perhaps one of the best in this series. 'Crucial In Dub' is a highly sought after collector's item and 'Uhuru In Dub', 'Osbourne In Dub' and 'Kamikaze Dub' focus on the music of Black Uhuru, Johnny Osbourne and Sugar Minott respectively.