Chess from Scratch: A Beginner's Guide to Chess and Its Applications to ADHD - Kindle edition by Phisitkul, Victor. Humor & Entertainment Kindle eBooks @ Amazon.com.
6 Tips About Chess Games You Can't Afford to Miss - Kindle edition by Jackson, Tyrone. Humor & Entertainment Kindle eBooks @ Amazon.com.
DGT PI with Smart Board (with indices) - Schachversand Niggemann