Here are some book stores in Kyoto which has a good selection of books on architecture, carpentry and woodworking. Note that most books are written in Japanese but you can find books with plenty of pictures and drawings.
Address: 京都府京都市中京区竹屋町上 西革堂175 新椹木町通
Operating Hours: Mon – Sat 9:00am – 6:00pm
Sundays & public holidays 1:00pm – 6:00pm
Address: 京都府京都市中京区中京区山崎町 河原町通 三条下ル 山崎町251
Operating Hours: 11:00am – 9:00pm
Wood Joints In Classical Japanese Architecture (PDF version)
The texts used in my school. please check this.⇒★suikoushya textbooks★