Facebook thumbnail

site is www.tanjacrouch.com My facebook share button is no longer showing the thumbnail from my site. Below is an example of what it looks like... see the line below my name... that's where the thumbnail used to be. THANK you for any and all help Tanja Crouch http://www.tanjacrouch.com/you%e2%80%99ve-got-mail/ Tanja Crouch writes books, blogs, and other thrilling adventures.