Usbourne Mysteries and Marvels of Science, soft cover, 96 pages, includes chapters in getting close, What's the matter, material world, get up and go, moving molecules, bright sparks, seeing the light, techno talk, and body business. Excellent condition, no tears rips, or creases.
Usbourne Mysteries and Marvels of Nature, cardboard cover, 128 pages, includes chapters on feeding, movement, attacking, defending, relationships, communication, life cycles, homes, extremes, and senses and features.
Excellent condition, no tears, rips, or creases.
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