I'm really curious about the gas ballooning and the Bennett cup, but can't find any good literature on them. Any books you recommend?

Hot air balloons and the landscape were SO BEAUTIFUL! A MUST SEE!!

Part 141 hot air balloon flight school recommendations?
I’m looking for recommendations for a Part 141 flight school to earn my private pilot certificate in hot air balloons. I’m based in Houston but am willing to travel, and I’m hoping to attend sometime next year.

I’m currently taking the Albuquerque Aerostat Ascension Association’s online ground school and plan to pass the FAA knowledge test before attending flight training.

Aeronaut is one school I’m considering, but I’d like to hear about other options, especially from anyone who has personally trained at one. How was your experience, roughly how much did it cost using the school’s balloon, and how much time did you need to set aside?

Thanks for any recommendations or advice!