The last dragonslayer

"Fifteen-year-old Jennifer Strange runs an agency for underemployed magicians in a world where magic is fading away, but when visions of the death of the world's last dragon begin, all signs point to Jennifer--and Big Magic"--Provided by publisher. Fifteen-year-old foundling Jennifer runs Kazam, an employment agency for magicians, but it is hard to stay in business when magic is drying up. Then...