Sneak Peek! Child Stars: Then & Now

Find out where Kirk Cameron, Blossom's Mayim Bialik, the Charles in Charge girls and more child stars are in this excerpt from PEOPLE's new book, in stores June 23!

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NICOLE EGGERT

Now: After Charles in Charge, she played Baywatch lifeguard Summer Quinn. Now 37, Eggert, who is married and has a daughter, Dilyn, 11, is looking to get bikini-ready again – by appearing on VH1's Celebrity Fit Club.