From the publisher:
Never Cast the Same Spell Twice!
101 1st Level Spells gives you – yes, you guessed it – 101 1st level spells, that will help you realize the vision you’ve had for your spellcaster.
From spells that are cast as move, swift and immediate actions to a spell that lets you borrow skill ranks, or have your dragon tattoo bite your opponent, 101 1st Level Spells brings a host of new special abilities to your character’s spellbook.
Wholly compatible with the Pathfinder Roleplaying Game (1st Edition), 101 1st Level Spells adds new agonizing choices to the creation of your character’s spell list and their advancement without breaking the game.