I love playing sorcerers, and in Pathfinder, they have a lot different bloodlines that allow a player to create a unique background. With this short pdf, nine pages of content, the sorcerer gets a whole bunch of new bloodline options. The author is Stefen Styrsky and I've noticed how much he loves to make bloodlines for sorcerers, and fortunately, he does this very well.
Bloodlines presents us with 13 new bloodline options. They are based around various monsters, such as the barghest, naga, medusa, treant and my favorite the lillend. Each of these have some signature abilities that makes it easy to understand the background of the sorcerer, such as the medusa's serpent hair and petrifying stare, or the barghest ability to change into a wolf. I didn't think these monstrous bloodlines would work, but actually, the do! Most of them seem perfectly balanced, but there is a few abilities that seem a little too powerful, like the serpents of the medusa, which each deals 1d3 points of strength damage, and the sorcerer has a number of these equal to his Charisma modifier. It is a level 15th power, so of course it should have some level of power.
Finally, the layout is simple and nice, with a couple of boring illustrations that has nothing to do with the bloodlines. I didn't find a lot of mistakes, which is also a huge plus. However, don't expect anything beyond what the title offers... you get 13 sorcerous bloodlines, nothing more. At this price, a couple of feats and spells would have been nice as well, to build on the bloodlines, so I'll settle for a 4 star verdict.