Most books that the Mk1 appears in are French language. The Twingo has appeared in a cameo role in many strip cartoon series, a popular read for all ages in France. Here’s my book collection, either bought on line or on occasional visits to the Depot Ventes of Calais.
If you click on the photos I have linked them to Amazon in case you want to buy your own copy.
As always, many thanks to Mellissa at Generation Twingo for the inspiration from her website and blog to go and find these books!