Join the Sleepover Club: Frankie, Kenny, Felicity, Rosie and Lyndsey, five girls who want to have fun—but who always end up in mischief. Greetings, earthlings When Frankie is given a telescope for a late birthday present, the gang get really excited about star-gazing—and Fliss, of course, goes horoscope mad. But what are those strange green lights they see up on Cuddington Hill one night? Could it possibly be... aliens?
