We have used (for the last 9 years at least) CLP Sunrise for 1st – 8th and then switched to Saxon for Algebra I, II and Advanced Math. I’m not sure how ABeka compares to CLP but we’ve found the transition to Saxon to work well. I highly recommend Saxon’s high school math. We currently use the 3rd ed. I have had little to no exposure to their lower level courses, except for Algebra 1/2 which I took in 8th grade and remember it being good. Hope this helps!