arranged by, producer Linval Thompson
arranged by, producer Mickie "Roots" Scott
band The Roots Radics
bass Errol "Flabba" Holt
cover Tony McDermott
drums Carlton "Santa" Davis
drums Style Scott
lacquer cut by Ray Staff
lead guitar Sowell
mastered by Ray Staff
mixed by Scientist
organ Steely
organ Winston Wright
percussion Noel "Scully" Simms
percussion Sky Juice
piano Gladstone Anderson
plated by Eddy Gorecki
recorded by Barnabas
recorded by Crucial Bunny
recorded by Lancelot "Maxie" McKenzie
rhythm guitar Bingy Bunny
Phonographic Copyright (p) Greensleeves Records Ltd.
Copyright (c) Greensleeves Records Ltd.
Published By Greensleeves Publishing Ltd.
Recorded At Channel One Recording Studio
Mixed At King Tubby's Studio
Tracks are sequentially numbered 1 to 10 across both sides.

Printed on back cover:
Recorded at Channel One by Maxie, Barnabas, & Crucial Bunny
Mixed at King Tubby's
©&℗ 1981 Greensleeves Records Ltd.

Printed on spine:
Greensleeves 1981

Printed on labels:
℗& © 1981 Greensleeves Records Ltd.
Published by Greensleeves Publishing Ltd.
Recorded at Channel One by Roots Radics Band
Mixed at King Tubby's

B2 is titled De Materialize on back cover vs. Dematerialise on label
B4 is titled Super Nova Explosion on back cover vs. Supernova Explosion on label
Matrix / Runout: GREL 19 A1 EG RAYS (A-side runout etching)
Matrix / Runout: GREL 19 B EG (B-side runout etching)