Later in life he focused more on writing, sometimes illustrating his work.

These are displayed alongside another 17 works, which illustrate their work as individuals and with other artists.

Since then he has continued to illustrate others' work as well as creating his own books.

She illustrated all her own work and many books and papers by other scientists.

She took art lessons in order to illustrate her work professionally.

She was also the first author to illustrate her own work.

The following abstracts from the Session minutes are taken to illustrate their work.

Researchers from across different subjects submit an image and accompanying abstract to illustrate their work.

Even the photo-history books that mention him seldom illustrate his work.

She took on the task of illustrating and coloring his life's work.