A big bunch of JA Jance books are $1.99 each at Kindle US and Kobo US. These are across several series – see the lists below. And here are price-sorted links.
See the sale titles at Kindle US | Kobo US
Note that the Kindle link shows only 24 titles and the Kobo one shows 28 titles, including two books not on sale at Kindle (at least as of now) and two novellas. So if you need/want some JA Jance books, go take a look…
JP Beaumont
Improbable Cause, #5 (Kobo only)
Dismissed with Prejudice, #7 (Kobo only)
Without Due Process, #10
Failure to Appear, #11
Lying in Wait, #12
Name Withheld, #13
Breach of Duty, #14
Birds of Prey, #15
Justice Denied, #17
Den of Iniquity, #23
Joanna Brady
Tombstone Courage, #2
Shoot Don’t Shoot, #3
Skeleton Canyon, #5
Outlaw Mountain, #7
Devil’s Claw, #8
Paradise Lost, #9
Dead Wrong, #12
Damage Control, #13
Fire and Ice, #14
Judgment Call, #15
Remains of Innocence, #16
Field of Bones, #18
Ali Reynolds
Edge of Evil, #1
Man Overboard, #12
Walker Family
Kiss of the Bees, #2
Day of the Dead, #3