What's the name of the book that ...

[Laura-Lee]

... describes a crew on an airship. It is a YA book. I don't know how overt the Christian message is but it definitely was Christian and got really great reviews here at Goodreads. Part of a series.
I started to read it but never got to finish and now I can't remember its name or author.
I'll know it if I hear the title again.
Thanks for being here. Just started reading "The Last Christian". 😊
Sincerely, Laura-Lee 🙋🏻‍♀️✝🇨🇦❤

[Laura-Lee]

Uh. Still here. Still wondering. Any ideas at all might spark my memory.
LL