Kaja Nordengen

Kaja Nordengen's books

Hjernen er stjernen

3.86 avg rating — 2,687 ratings

Hjernetrening. Slik holder du hjernen i form

3.22 avg rating — 183 ratings

Mózg jak brzytwa. Roczny plan treningowy

really liked it 4.00 avg rating — 10 ratings

Pakiet: Mozg rzadzi/ Mozg cwiczy

liked it 3.00 avg rating — 1 rating

Hjernen er stjernen: Dit eneste uerstattelige organ

0.00 avg rating — 0 ratings