The World of science.
- Australia : Regency Publishing Group, 1997.
- 6 v. : illustrations (some col.) ; 24 cm.
Numbered arbitrarily.
[v. 1.] Heat, fuel and power -- [v. 2.] Magnetism and electricity --[v. 3.] Energy from sun and atom -- [v. 4.] Light and vision -- [v. 5.] Water, rivers and oceans -- [v. 6.] Sound and hearing.