Leaf by Niggle. Illustrated, livre ebook

Niggle is an artist who paints to please himself, living in a society that holds art in little regard. His main occupation is a huge painting of great tree. He started with one single leaf and the painting grows around it. Niggle hopes to draw every leaf in detail. Soon Niggle finds birds in the trees, hills that are visible through the branches. And so the painting grows and takes up all time from the painter. Niggle takes time off from his work, because of politeness, to aid his neighbor, a gardener named Parish who is lame and has a sick wife. In the process of helping Niggle catches a sickness.
Then he is forced to take a trip, but was ill prepared for it (partly due to his illness) and ends up in Workhouse Infirmary where he must labour each day. He is paroled and sent to work as a gardener in the country. He realizes that he is in fact working in the forest of his painting, but the Tree is the true realization of his vision, not the flawed version in his art.
Niggle is reunited with Parish, his neighbour, and together they make the forest even more beautiful. Finally Niggle travels to the far reaches of the forest, to places on the fringe of his canvas.