We found 2 Reddit comments about Forgotten Algebra. Here are the top ones, ranked by their Reddit score.
books that have helped me( i keep them as reference) https://www.amazon.com/Forgotten-Algebra-Barbara-Lee-Bleau/dp/0764120085/ref=sr_1_2?ie=UTF8&qid=1500377758&sr=8-2&keywords=forgotten+algebra https://www.amazon.com/Forgotten-Calculus-Barbara-Bleau-Ph-D/dp/0764119982/ref=sr_1_1?ie=UTF8&qid=1500379330&sr=8-1&keywords=forgotten+calculus https://www.amazon.com/Pre-calculus-Demystified-Second-Rhonda-Huettenmueller/dp/0071778497/ref=sr_1_1?ie=UTF8&qid=1500379354&sr=8-1&keywords=precalculus+demystified https://www.amazon.com/Calculus-Intuitive-Physical-Approach-Mathematics-ebook/dp/B00CB2MK6C/ref=sr_1_3?ie=UTF8&qid=1500379374&sr=8-3&keywords=calculus https://www.amazon.com/Calculus-Idiots-Guides-Michael-Kelley-ebook/dp/B01E6H5C5A/ref=sr_1_2?ie=UTF8&qid=1500379523&sr=8-2&keywords=calculus+idiots+guide
Forgotten Algebra and Forgotten Calculus have good reviews on Amazon. I've been meaning to get them myself.
books that have helped me( i keep them as reference)
https://www.amazon.com/Forgotten-Algebra-Barbara-Lee-Bleau/dp/0764120085/ref=sr_1_2?ie=UTF8&qid=1500377758&sr=8-2&keywords=forgotten+algebra
https://www.amazon.com/Forgotten-Calculus-Barbara-Bleau-Ph-D/dp/0764119982/ref=sr_1_1?ie=UTF8&qid=1500379330&sr=8-1&keywords=forgotten+calculus
https://www.amazon.com/Pre-calculus-Demystified-Second-Rhonda-Huettenmueller/dp/0071778497/ref=sr_1_1?ie=UTF8&qid=1500379354&sr=8-1&keywords=precalculus+demystified
https://www.amazon.com/Calculus-Intuitive-Physical-Approach-Mathematics-ebook/dp/B00CB2MK6C/ref=sr_1_3?ie=UTF8&qid=1500379374&sr=8-3&keywords=calculus
https://www.amazon.com/Calculus-Idiots-Guides-Michael-Kelley-ebook/dp/B01E6H5C5A/ref=sr_1_2?ie=UTF8&qid=1500379523&sr=8-2&keywords=calculus+idiots+guide
Forgotten Algebra and Forgotten Calculus have good reviews on Amazon. I've been meaning to get them myself.