Chess Calculation Training for Kids and Club Players: Level 1 Checkmating: Edouard, Romain: 9789492510693: Amazon.com: Books
HanSchut's Blog • Book Review: Improve Your Chess Calculation by RB Ramesh • lichess.org
A Technique to Improve Your Chess Calculation | Rafael Leitão
Thinkers Publishing - Chess Calculation Training by Romain Edouard Do you really not have these books? https://thinkerspublishing.com/?s=Edouard&post_type=product&dgwt_wcas=1 https://thinkerspublishing.com/product/romain-edouard-chess-calculation ...
4 Important Elements of an Effective Chess Calculation Technique – CHESSFOX.COM
CLEARANCE - Chess Calculation Training - Vol. 1
Robert Ris: Calculation Training for 1000-1400 & 1400-1600 players | ChessBase
Chess Calculations Level 1- Checkmating – World Chess Hall of Fame