Unpublished book reviews are visible but access is denied!

I made 2 book reviews, but still draft and not published, (http://www.egjug.org/beyond_java_book_review , http://www.egjug.org/enterprise_javabeans_3_0_fifth_edition_book_review )

however the user can see the title of the book review http://www.egjug.org/bookreview

when the user click on the link, access denied is shown.