Rubik's Cube solution with advanced Fridrich (CFOP) method – Magnus Online
CFOP Speedsolving Method
Guide for Rubik's Cube by Softici s.r.o.
Rubik's Impossible, The Original 3x3 Cube Advanced Difficulty Classic Colour-Matching Problem-Solving Puzzle Game Toy, for Adults and Kids Aged 7 and up : Amazon.co.uk: Toys & Games