Whether you have a passion for mathematics or dread the thought of calculation, this book appeals to adults of all preferences and skill levels with fun, innovative puzzles. Challenge your mind and build cognition with a variety of scramblers and teasers that will keep you sharp and also entertained. Order you copy now!
Bitte wählen Sie Ihr Anliegen aus.
Rechnungen
Retourenschein anfordern
Bestellstatus
Storno







