笑

微笑力量大 : = 改變生命的微笑療法 / by: (Language materials, printed)

讓你發生奇蹟的笑容魔法 = = Creating miracles with smile magic : 不是發自內心的笑也有效 / by: (Language materials, printed)

大笑的驚人力量 / by: (Language materials, printed)

笑,是最好的醫生 = = Smile / by: (Language materials, printed)

笑是最佳的良藥 / by: (Language materials, printed)

笑出你的健康與長壽 / by: (Language materials, printed)

一分鐘大笑減壓 / by: (Language materials, printed)

大笑啟動免疫力 / by: (Language materials, printed)

一分鐘大笑減壓 = Just for fun / by: (Electronic resources)

笑的科學 : = 解開人為什麼會笑、笑點為何不同,與幽默感背後的大腦謎團 / by: (Language materials, printed)