in my case go to Amazon.com.au
Then select Kindle store ( in the search box )
Then search for the book. I searched for 49ers 2
It should come up quickly.
http://www.amazon.com.au/s/ref=nb_sb_noss?url=search-alias%3Ddigital-text&field-keywords=49ers+2
Just checked and it comes up in the Amazon.com store as well. $28