Contains all three books of Duane's 'Support Your Local Wizard' trilogy in one volume. In books one and two, neophyte wizards, Nita and Kit, armed with powers gained from copies of a magic book, 'So You Want to be a Wizard', encounter the evil Lone Power as they visit an alternate Manhattan and 'aid a beached wounded whale wizard named S'reee'. In the third book, 'Nita's younger sister, Dairine, stumbles into a sorcerous adventure of her own via a computer that has a software version of the book on wizardry.