數學謎工 /
by:
沙夏 ((Shasha, Dennis Elliott)); 李建興; Shasha, Dennis Elliott
(Language materials, printed)
艾克博士謎題奇遇記 /
by:
謝薩 ((Shasha, Dennis Elliott)); Shasha, Dennis Elliott; 九章出版社編輯部
(Language materials, printed)
艾可博士的36道推理謎題 /
by:
夏沙 ((Shasha, Dennis Elliott)); 林志懋; Shasha, Dennis Elliott
(Language materials, printed)
