The factsheets on lap-dancing, escort work and stripping were produced by COBRA -The Complete Business Reference Adviser. The firm behind it, Cobweb Information, says it provides several thousand "practical, factual and digestible" reports, guides, factsheets and reference resources.
Its website says it covers hundreds of the most common -and many of the less common- small business trades, sectors and professions. The Welsh Government has now removed links to the factsheets from the Big Ideas Wales website, which aims to help young people start their own businesses.
More top news
The owners of what some people claim to be the 'Welsh Holy Grail' are offering a cash reward for the ancient artefact's safe return.
Staying mostly dry overnight with generally light winds, but cloud and wind will gradually increase from the northwest from the early hours.
In the last programme we've been to meet two Welsh entrepreneurs who chose a different route and we visit the Energy Centre at Coleg Menai.