What do the three wicked sisters give the Queen in the novel, Fairest of All: A Tale of the Wicked Queen?

The Queen receives Spell Books as a gift from the three wicked sisters Lucinda, Ruby, and Martha. When she receives them, the Queen spends all her spare time pouring over the spells searching for ways to retain her beauty. When she decides that it's time for Snow White to die, she finds the curse for the poisoned apple in these books.