Does anyone have any experience with a series of books called Kanji Alchemy? I couldn't find any reviews.
Would they be useful to a beginner or intermediate learner or would it be better just to pass on them?: https://www.amazon.com/dp/B074BQC2NV?binding=kindle_edition&searchxofy=true&ref_=dbs_s_bs_series_rwt_tkin&qid=1722992749&sr=1-1
There is also a companion website: https://kanjialchemy.com/
The 5th book seems interesting on its own. It lists the 700 kanji that only have one reading: https://www.amazon.com/Kanji-Alchemy-Japanese-Characters-Mercurial-ebook/dp/B0D9LDY1S8
by CarterSG1-88