diff --git a/images/book_ravine.png b/images/book_ravine.png new file mode 100644 index 0000000000000000000000000000000000000000..f73c30fce45db50cadf58ac0480cd21cfb573535 GIT binary patch literal 184 zc%17D@N?(olHy`uVBq!ia0vp^3P3Et!3HGD8EPYe6kC$Fy9>jA5L~c#`DCC7XMsm# zF#`j)FbFd;%$g$s6l5>)^mS!_$Ro~es9o>&aWhazvcxr_#5q4VH#M(>!MP|ku_QG` zp**uBL&4qCHz2%`PaI^Qr;B5V$MNI@307tv2}ucwfBkHSH6&OUCu~uWVrAxJm^gun U(VpY}B%oRbPgg&ebxsLQ0N#Eq-v9sr