邏輯力：邏輯思考的入門書
[NT 59711] by:
包丹丰; 麥肯納利(McInerny, D. Q.)
([NT 1579] Language materials, printed)
, [譯]
思考致富：成功致富的13步驟
[NT 59711] by:
希爾(Hill, Napoleon); 包丹丰
([NT 1579] Language materials, printed)
, [譯]
恐懼OUT：想法改變,人生就會跟著變
[NT 59711] by:
傑弗斯(Jeffers, Susan); 包丹丰
([NT 1579] Language materials, printed)
, [譯]