PNG MORE
Mixed
Pixel
Simply 8-bits #5
play, google, Books
RoyalBlue
96x96
UI
Windows 8 Pack (Metro Style)
Books
DarkSlateGray
26x26
IconSweets 2
Books, nano, multiple
Black
40x40
nano, Books, ipod
photo, image, Books
Books, shelf
PNG ICO ICNS MORE
Mobile apps
iPhone Sidebar icons
Library, Books, shelf
DarkOliveGreen
16x16
PixeloPhilia 2
shelf, Library, Books
32x32
Travel & hotels
Google Maps Icons
Books, Library
32x37
Fugue Icons
Brown, Books
Peru
Books, stack
SteelBlue
Desktop apps
Absque
contacts, Books
BurlyWood
Books, Facebook
Led Icons
OliveDrab
Arrows
DarkGray
02, Books
03, Books
32px mania
Books, 04
Books, 05
Books, 08
CornflowerBlue
13, Books
Books, 14
19, Books