29

Starred review from July 12, 2010
The proverbial search for youth's fountain manifests itself in Ellie Jerome, a 75-year-old woman who has employed every available artifice to remain young. Identifying more with her stylish young granddaughter, Lucy, than with her abrasive middle-aged daughter, Barbara, Ellie's 75th birthday wish is to be 29 again, for just one day. When her wish comes true, hilarious problems arise, as the young Ellie must create a new persona in order to enter and leave her apartment in a neighborhood where everyone knows the old Ellie. Choosing to let Lucy in on her secret, Ellie persuades her to be her guide on a youthful adventure in pursuit of stylish looks and a trendy life. While the dynamic duo romp through Ellie's magical day, Ellie's daughter and her dearest friend, Frida, a 75-year-old worry wart, having decided that Ellie was kidnapped, embark upon their own misguided adventure before the old (now wiser) Ellie returns at the end of her big day. With this rollicking, if familiar, offering, Halpern (whose earlier novel, The Ten Best Days of My Life, is being adapted into a film) sets out to prove that you're only young twice.