L'Instant Durable publishes paper models as postcards 'a découper' as well as models that require no glue or cutting at all.
I must admit that I have not had good luck with the no glue/diecut models. I've wasted a few models trying to assemble them. However, rather than give up on them, I have tried a different approach.
What worked for me was to cut all the tabs off and make light, thin paper tabs for fastening with glue.
Here is the first mini-model using this technique. (01/09/09)