LJ_s_Pack_1.5.zip is a release file of the Minecraft resource pack LJ's Pack [16x][1.9], made for Minecraft 1.4.6. It was published on March 10, 2013 and is 1 MB in size. For the full description, screenshots and every other version, visit the LJ's Pack [16x][1.9] resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.