07/22/2008 AT 07:00 AM EDT
What's life like for a new mom in 90210? Tori Spelling
is ready to dish.
The actress, 35, is reportedly planning a new book – tentatively titled Mommywood
, which will focus on her life as a Hollywood princess-turned-parent, according to publishers Simon & Schuster.
Spelling's debut effort this year, sTORI Telling
, spent seven weeks on The New York Times
best-seller list – and included accounts of her ill-starred first wedding, her father Aaron's death and the roller-coaster relationship with her mother, Candy.
The new book, already listed on Amazon.com and scheduled to hit the shelves in April 2009, is expected to focus on the birth and growing pains of 1-year-old son Liam
and newborn Stella
She is "doing great," Spelling – who's currently starring in Tori and Dean: Home Sweet Hollywood
and preparing to reprise her role in the new 90210
– recently told PEOPLE. And "little man" Liam is adjusting to being a big brother.
"At first he was unsure," she said. "But now he gives her kisses goodnight. It's really sweet."