21. 01. English Non Fiction Hands-on science : games, puzzles, and toys /   Publication: Milwaukee : Gareth Stevens Pub., 1993 . p. cm. Date:1993 Availability: Copies available: (1), Actions:
22. 01. English Non Fiction Crystals and crystal gardens you can grow / by Stangl, Jean. Publication: New York : F. Watts, 1990 . p. cm. Date:1990 Availability: Copies available: (1), Actions:
23. 01. English Non Fiction Super motion / by Watson, Philip. Publication: New York : Lothrop, Lee & Shepard Books, 1982 . 46 p. : , Includes index. 28 cm. Date:1982 Availability: Copies available: (1), Actions:
24. 01. English Non Fiction Environmental experiments about life / by Rybolt, Thomas R. Publication: Hillside, N.J., U.S.A. : Enslow Publishers, 1993 . 96 p. : , Includes index. 24 cm. Date:1993 Availability: Copies available: (1), Actions:
25. 01. English Non Fiction Scienceworks : 65 experiments that introduce the fun and wonder of science /   Publication: Reading, Mass. : Addison-Wesley, 1984 . 86 p. : 24 cm. Date:1984 Availability: Copies available: (1), Actions:
26. 01. English Non Fiction Discovering spiders, snails and other creepy crawlies by Brillon, Gilles Publication: Waterloo, Ont.: Quintin Pub., 1992 . 78 p. Date:1992 Availability: Copies available: (1), Actions:
27. 01. English Non Fiction Insects and spiders: mind-boggling experiments you can turn into science fair projects by VanCleave, Janice Publication: New York: Scholastic Inc., 1999 . 92 p., Date:1999 Availability: Copies available: (1), Actions:
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