Laurel cuts Bermuda shorts from insufficient fabric left from a matching jacket.
Go go blog post, "Sewing Shorts," to learn the sewing procedures used.
https://laurelhoffmann.com/181-sewing-shorts/
Laurel's books are available at https://laurelhoffmann.com/
"Sewing Techniques from the Fashion Industry" is also available from Barnes & Noble:
https://www.barnesandnoble.com/w/sewing-techniques-from-the-fashion-industry-laurel-hoffmann/1146842966?ean=9798341854895