Bemærk: Kan ikke leveres før jul.
Bemærk: Kan leveres før jul.
Discover medical insights, practical tips, and brain-stimulating exercises you can use to reduce the risk of dementia, improve focus, and keep your mind sharp.
Bemærk: Kan leveres før jul.
Christian psychiatrist and bestselling author helps you increase your brain power at any age through vocabulary builders and simple memorization techniques.