If you need both books, or possibly even if you need only one, the
Maisie Dobbs Bundle #3 may be a good deal for you. It contains
The Mapping of Love and Death and
A Lesson in Secrets, books 7 and 8 in Jacqueline Winspear's Maisie Dobbs series, and it's on sale for $1.99 in the US.
Kindle US:
https://www.amazon.com/dp/B00I7V89JI
Kobo US:
https://www.kobo.com/us/en/ebook/mai...son-in-secrets