The book advertisement at the end of the text uses a Unicode character "White Right Pointing Index" (U+261E) for a right pointing hand. If the font in use on the reader's device does not support it, this character, ☞, may not display correctly. Italic text in the original is represented by underscores surrounding the _italic text_.…
Or read it translated: 日本語 · 中文 · हिन्दी · Español · العربية · Français · বাংলা · Português · Русский · Bahasa Indonesia · اردو · Deutsch · Kiswahili · 한국어