Links to the books are not on that page, the post was not meant to promote them but the links for both books are on the RHS of the page in recent posts.
or here => https://books2read.com/b/b6qlWE
or here => https://books2read.com/b/b6qlWE
Anyway, my recommendation is to add an explicit section of the RHS that says "Books" with a link to each book. Bonus points for an image of the cover of each book.