A Fatal Lie is the 23rd and most recent (2021) in the Inspector Ian Rutledge series by Charles Todd – at least until the new one, A Game of Fear, comes out early next year. It has dropped to $2.99 as part of today’s Kindle US Daily Deal, matched at Kobo US.
A Game of Fear is the 24th and most recent (2022) Ian Rutledge book. It has dropped to $2.99 today in the US.
Kindle US: https://www.amazon.com/dp/B0953M4P19
Kobo US: https://www.kobo.com/us/en/ebook/a-game-of-fear
The Black Ascot is the twenty-first in the Ian Rutledge series. It’s $1.99 right now in the US.
Kindle US: https://www.amazon.com/dp/B079DQDSS4
Kobo US: https://www.kobo.com/us/en/ebook/the-black-ascot
A Fatal Lie is $2.99 again in the US, and the links in the OP are still good. Oh yeah, and it’s now the next-to-most-recent, not the most recent!
Wings of Fire is the second Ian Rutledge book. It’s $2.99 right now in the US…
Kindle US: https://www.amazon.com/dp/B003H4I5P8
Kobo US: https://www.kobo.com/us/en/ebook/wings-of-fire-1
A Matter of Justice is the eleventh book in Charles Todd’s Ian Rutledge series. It’s on sale in the US right now for $1.99.
Kindle US: https://www.amazon.com/dp/B001NLKSZC
Kobo US: https://www.kobo.com/us/en/ebook/a-matter-of-justice
The Ian Rutledge Starter contains, oddly enough, four books in the Ian Rutledge series by Charles Todd. But not the first four as you’d kind of expect, given the title. Instead, it has the first book (which won/was a finalist for a ton of awards), and then the eight, ninth, and tenth books. Go figure!
But in any case, it’s on sale right now for $3.99 in the US, which is a great price if you need them all, and not bad even if you only need a couple.
The Ian Rutledge Starter contains A Test of Wills, A Long Shadow, A False Mirror, and A Pale Horse
Kindle US: https://www.amazon.com/dp/B00M719VZ0
Kobo US: https://www.kobo.com/us/en/ebook/the-ian-rutledge-starter