You can find the thinking course at quickerlearning.blogspot.com , to which there is nowadays also the address www.objectivethinking.info . It has been published as a separate booklet, as the major pat of the booklet "Thousandfold intellugence and skill, easily!", and as a part of my other books and blogs, for example "Skills of Christmas gnomes, continued", and maybe "The best fact language us like music" which is miscellaneous collection of separate different kinds of texts, see https://www.amazon.com/dp/B0CDNKX2S4 .
You can find the books and booklets at www.amazon.com/author/khtervola or the earluest by a search at www.amazon.com .
