堅智

中華辭韻多功能詞庫 : = 出口成韻不再絞盡腦汁 / by: 堅智 (Language materials, printed)

臺灣彩券樂透經 : = 你可要小心!下一個台灣奇蹟就是你! / by: 堅智 (Language materials, printed)

四星彩簽注秘笈 / by: 堅智 (Language materials, printed)