Scientific Papers Scaled oscillation frequencies and échelle diagrams as a tool for comparative asteroseismology by T. R. Bedding and H. Kjeldsen 3 Photometric observations and frequency analysis of the d Scuti star IPUMa by D. Sinachopoulos, P. Gavras, Chr. Ducourant 17 Photometric and Spectroscopic Study of the d Scuti Stars FH Cam, CU CVn and CC Lyn by G. J. Conidis, K. D. Gazeas, C. C. Capobianco, W. Ogloza 23 A comparison of Bayesian and Fourier methods for frequency determination in asteroseismology by T.R.White, B.J. Brewer, T. R.Bedding, D.Stello and H.Kjeldsen 39 A new eclipsing binary system with a pulsating component detected by CoRoT by K. Sokolovsky, C. Maceroni, M.Hareter, C.Damiani, L. Balaguer-N ´u ~nez, and I.Ribas 55