The math market will be followed in occasional posts.
The Homeschool Math Blog has books it sells.
These are in pdf form.
This is 46 pages for 4.99. You get a pdf download. You pay through Kagi.
Kagi lets you sell books or software.
License Agreement is at end. You can download to use in your class but you can’t distribute to others to use in their classes.
This is also 46 pages for 4.99.
The concentration appears to be K-8 but has many workbooks through algebra I, algebra II and a calculus workbook.
Maria Miller is the name of the proprietor.