Book cover: A Very Short Introduction to Allotment Gardening

Brief: Illustrate a book cover for each of the following
A Very Short introduction to Allotment Gardening
A Very Short introduction to Butterflies and Moths
A Very Short Introduction to Ballroom Dancing
The books must work as a set and individually.

The following book cover is for Allotment Gardening. The second picture is the book in context with the rest of the set.