Enjoyable mental exercises to help boost performance on IQ tests This engaging book offers readers the ultimate in calisthenics for the brain. Using the same fun, informative, and accessible style that have made his previous books so popular, Philip...
Price history
▲88.52%
Jan 27, 2022
€13.92
▼-0.5%
Jan 24, 2022
€7.38
▼-0.13%
Jan 18, 2022
€7.42
▲0.5%
Jan 17, 2022
€7.43
▲0.38%
Jan 4, 2022
€7.39
▲0.64%
Dec 28, 2021
€7.36
▼-0.63%
Dec 21, 2021
€7.32
▲0.25%
Dec 13, 2021
€7.36
▼-0.25%
Dec 7, 2021
€7.34
▲0.25%
Dec 6, 2021
€7.36