Granny's Got a Gun (Secret Agent Granny Book 1) for FREE (was $3.99) by Free Book Feed | Jan 29, 2019 | Free Kindle Book | FacebookTwitterGoogle+Pinterest Granny’s Got a Gun (Secret Agent Granny Book 1) by Harper Lin 4 out of 5 Stars (82 Reveiws)$0.00 was $3.99 Download Now!