Thanks to you, I randomly browsed through the Innerworth page and found this gem of an article - Fighting Boredom – Varsity by Zerodha
I guess overtrading is a problem with most traders today as @nithin has rightly pointed out many times.
PDFs for the Innerworth module are not available because of copyright concerns; you can always read the articles on the web
You should know (for experimental purposes) that there is an option to print the webpage, but not with the printer option selected. Instead, you can find another option within the dropdown menu after pressing Ctrl+P. This option should be available by default on a Windows PC.