u/Apostolic1223

A Gowri M. Venmuri and two associates run an organization called Math Knots and have published over 900 Math workbooks that are billed as prep books for state-specific tests. In the case of the books I'm interested in, the Louisiana LEAP Geometry, they're supposed to include an online component and at least two practice tests. Has anyone used any of these books by Gowri Venmuri or anything by Math Knots? I can't find any reviews anywhere, and the huge volume of specific state-aligned books leads me to believe that they're actually just generic or CCSSM (common core) problem sets, not really state specific.