And.....
Four books in Anne Hillerman's continuation of her father's series are also on sale at the moment.
Song of the Lion, #21 overall, $1.99
Kindle US:
https://www.amazon.com/dp/B01IMYCWSS
Kobo US:
https://www.kobo.com/us/en/ebook/song-of-the-lion
Cave of Bones, #22, $1.99
Kindle US:
https://www.amazon.com/dp/B071KYZBT5
Kobo US:
https://www.kobo.com/us/en/ebook/cave-of-bones
The Sacred Bridge, #25, $0.99
Kindle US:
https://www.amazon.com/dp/B0995YGVXW
Kobo US:
https://www.kobo.com/us/en/ebook/the-sacred-bridge
The Way of the Bear, #26, $0.99
Kindle US:
https://www.amazon.com/dp/B0B71NTJZV
Kobo US:
https://www.kobo.com/us/en/ebook/the-way-of-the-bear
I've enjoyed all of the continuation books that I've read, which is most, but not quite all of them. There is more emphasis on Jim Chee and Bernie Manuelito (who wasn't a major character in the original series), but very much a similar feel.