The spring issue is a regular, varied-topic issue, whereas the fall issue is a thematic issue devoted to one topic.
The fall issue is a thematic issue devoted to one topic. The spring issue is a regular, varied-topic issue.
The spring issue is a regular, varied-topic issue. The fall issue is a thematic issue devoted to one topic.
The spring issue is a regular, varied-topic issue. The fall issue is a thematic issue devoted to one topic.