3.5As a fan of Gemma Halliday's YA Deadly Cool series, I knew that I needed to read this book. And Gemma Halliday didn't let me down. Maddie did get on my nerves occasionally, but the mystery was fun (I FIGURED IT OUT!), Ramirez was HOT, and I found myself chuckling out loud more than once. Definite win for me.Spying in High Heels was a free Kindle book I downloaded on August 31, 2012 for the Why Buy the Cow? reading challenge.