Hans Christian Andersen was a Danish author born in 1805. His fairy tales are his most popular work, and have been translated into more than 125 languages.
You will find the following resources here:
1. Hans Christian Andersen's Fairy Tales
2. A comprehension workbook on the Hans Christian Andersen story 'The Ugly Duckling'
There are digital book versions of the titles in the 'Explore Further' section below. But if you want the plain window version for copying and pasting (and making comprehensions), then click on the titles here:
Fairy Tales
Note: these books are project Gutenberg texts and are public domain.