Frugal Books? : Frugal
All from Amazon for simplest $1.49 kindle version. Free with Kindle Unlimited you probably have it.
Living on One Income: A Simple Guide to Making it Work
The Homemade Housewife: The closing ebook you’re going to ever want on homemaking and frugal residing
Dirt Poor and Lovin’ It!: Learning to survive minimal salary painlessly
This closing one is $nine.99
Possum Living: How to Live Well Without a Job and with (Almost) No Money (Revised Edition)