the third kind are those books which are called a guide to some place or other
问题描述：
the third kind are those books which are called a guide to some place or other
为什么用other other应该不单独使用
答
第三种是那些称作导游手册的一类图书,是介绍一个地方什么的.
这里some place or other
相当于固定说法吧