My son was 2 1/2 years old when he got his first book from his dad after work travel. It was the 2nd book but my son absolutely fell in love with Gus and airplanes! His dad was able to find the 3rd book and a t-shirt on another trip and he was sold...my son now wants to become a pilot like Gus! I purchased the 1st book to add to and complete his collection. Thank you and I am so happy we came across these wonderful books!

Hi Morgan, I received the books last week already and they are great. My 6 year old daughter loves to fly and has me reading the books to her every night before she goes to bed.

She says thank you and loves Gus.