It seems JB Lynn has Plagiarize Wendy Roberts.

I own JB Lynn's books but it seems the book in question is called Nearly Departed and was self published by Gemma Haliday. Poor Gemma. She pulled the book. I compared the two books and yes both Chapter ones start out with the heroine talking to a ghost and being late for her sister's birthday party after that I didn't read more as pointed out on Sarah's blog's SBTB there are too many same scenarios. I wonder if her Avon books are originals now.
She is a talented writer so why she would need to do this is beyond me!