Katie Price has cancelled the launch of her latest book due to illness, her spokesman said.
The 33-year old was due to launch her novel, Santa Baby, in London on Wednesday.
But the reality TV star, formerly known as Jordan, had to scrap the launch "to rest".
Her spokesman said: "With apologies to all, Katie has had to clear her work diary on doctor's orders.
"A cold has developed into something slightly more and she needs to rest up.
"We anticipate Kate being back working next week."
Santa Baby sees the comeback of the character Angel Summers, who featured in the former glamour model's first novel, Angel.
Katie recently split from her Argentinian toy boy Leandro Penna.