From publisher blurb:
Wouldn't it be nice if you had more control over the monsters you summoned? With Summoner Feats, now you can!
Summoning spells are favorites of many players and DMs alike. Whether you play a cleric, wizard, druid, bard or ranger, the extra creatures summoned can have utility both in and out combat. This PDF presents a selection of more than 50 feats that can expand the repertoire of any spellcaster or conjurer. Summoner Feats presents a new kind of feat, the infusion feat, which can grant your summoned creatures additional benefits and make them more useful, particularly at higher levels. Within this selection of feats there is bound to be feats that can spice up your summoning spells or help build a versatile and powerful summoning character!