The leaves are not super strong, but it is only after all of the leaves. The important thing is the content: my daughter has improved a lot since she plays! If you have other children a little older, I advise them Deductio, a card game that makes reviewing multiplication tables, to which you also can play between adults! ésors de Romulus Deductio / dp / B00GF2XZE0 / ref = sr_1_1? ie = UTF8 & qid = 1384083832 & sr = 8-1 & keywords = deductio
