The Tori & Dean: Home Sweet Hollywood star is at work on her third book, tentatively titled uncharted terriTORI.
Spelling, 36, reveals the tome will tackle tabloid reports of her alleged eating disorders, her recent reconciliation with her mum - the widow to TV mogul Aaron Spelling - and her life with husband Dean McDermott and their two children.
She tells People.com, "I love sharing my stories and experiences with people and connecting to them on both a humorous and emotional level. The response to my first two books has been so amazing that I wanted to write a third one for my fans."
And she insists the book will be her most candid: "With two kids it's hard to find down time to write so I often write during their nap time. Whenever something happens that makes me laugh or if I remember something in the middle of the night that I want to share, I jot the experience down."
Spelling's book is scheduled to hit shelves in June (10).