Does anyone remember Loopin and Jaggers books written byLorette MOORE 1945?

Yes, there were 4 of them - I have books 1 and 4:

1. In the Town of the Clock-Makers
2. In the Town of the Bubble-Makers
3. In the Town of the Candlemakers
4. In the Land of the Friendly Camel

They came in Blue Ribbon Tea boxes probably in the late 1940s or early 1950s.