From publisher blurb:
An alternative way to enjoy The Lazy GM. Maybe you need a monster for a campaign but don't want to buy a large collection. The Lazy GM Single Shots take a single monster and give variant Hit Dice, templates, builds and class levels for both Pathfinder and traditional 3.5 OGL, for a bargain price.
Doppelgangers offers a range of characters for use in the campaign, as well as ideas for doppelganger-inspired adventures and campaigns. From half-dragons to mutation warriors, a host of infiltrators, manipulators and shapechangers ready to use in your game now.
A fully clickable index cross-referenced by CR and templates, plus bookmarks, means you can easily find just what you need.