I Survived #17 The Attack of the Grizzlies, 1967 by Lauren Tarshis

Melody Vega and her family visit Glacier National Park each year during the summer.  This year the vacation only reminds Melody of her mother who died in a car accident the previous year. 
A grizzly ambles onto the property surrounding their cabin and tries to break in through the door.  When they report the incident to the rangers, they seem unconcerned.  Days later Melody once again encounters the grizzly and this time she does not know if she will survive!
*Perfect book for reluctant readers.
Typically the main character is a boy which I wish she would stick to since there are so many books out there for girl readers. 
-Borrowed from the library.