Change is in the air... Penny Banks can't believe how fast her life is changing. Everything is up in the air, and only a lesson in Air Magic seems to hold the answers! ​​​​​​​Meanwhile adventures at the Farmers Market lead Penny to a new case. She partners up with the Hillcrest Police Department and does her best to prove that she's worthy of working with them. Can she crack the case, accept change, and learn Air Magic all at once? This is book nine in the Hillcrest Witch Mystery series. Would you like to read the series in order? Here’s your guide: Prequel: The Case of the Love Spell Book #1: The Case of the Power Spell Book #2: The Case of the Banishing Spell Book #3: The Case of the Desire Spell Book #4: The Case of the Trust Spell Book #5: The Case of the Vision Spell Book #6: The Case of the Voice Spell Book #7: The Case of the Earth Spell Book #8: The Case of the Water Spell Book #9: The Case of the Air Spell