  We study the thermodynamics of ultrasmall metallic grains with the mean level
spacing comparable or larger than the pairing correlation energy in the whole
range of temperatures. A complete picture of the thermodynamics in such systems
is given taking into account the effects of disorder, parity and classical and
quantum fluctuations. Both spin susceptibility and specific heat turn out to be
sensitive probes to detect superconducting correlations in such samples.
