Modern Knowledge prima editie, an 1964 (5 volume stiinta)

5 volume International Learning Systems Corporation Limited London (cu planse si ilustratii fotografice alb-negru si color), first edition 1964:
– volumul 1: Man Probes the Universe by Colin A Ronan, diagrams by Sidney W Woods;
– volumul 2: Tresures of Yesterday by Henry Garnett, with paintings by Gaynor Chapman;
– volumul 3: Explorers of the World by William R Clark, with paintings by Hans Schwarz;
– volumul 4: Animal Behaviour by J D Carthy;
– volumul 5: World Beneath the Oceans by T F Gaskell, with paintings by Barry Evans.

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