BOBBI
KRISTINA is on a
mission to make sure grandma Cissy Houston's new tell-all book crashes
and burns -- by BOYCOTTING it altogether and pleading with her fans to do the
same.
Cissy
released a book this week called "Remembering Whitney" --
which is all about Whitney Houston's life -- and made the rounds on a
slew the talk shows promoting the hell out of it.
