Thank you @Levilego for the question!

He asked, "Question for anyone really, where did you guys get the idea for the Hybrids book?

Kat- Well it was a mixture of two things really. One, of course was an inspiration from the Maximum Ride series by James Patterson. Two, I took a good look over our usernames and thought, "What kind of characters can I sprout based on these names?" Cloud, Kat, Skittlez, and Midnight were born.