By Horsfall, Philip
By Buckby, Michael
By Seaton, Alan, Wesson
By Shakespeare, WILLIAM, King, Neil John
By Hagerty, James
By Jackman, John, Frost, Hilary
By Fidge, Louis, Munton, Gill
By SADLER, Rex K., Hayllar, T.A.S., Baldwin, Bruce
By Cowley, Joy, Melser, June
By Butterworth, Christine, Bailey, Donna
By McLeay, Anna, Cowley, Joy, Melser, June
By Unidentified Author
By Davies, G.C., etc., Dillon, S.M., T.D.
By Milburn, Constance
By Fice, R.H.C., Snell, Ruth, Francis, John
By West Sussex Science 5-14 Scheme
By Neal, Eric
By Robson, Michael D., Morgan, Anne G.