Published online by Cambridge University Press: 23 December 2021
TUIMP is an outreach and educational project providing astronomical booklets that can be folded from one single sheet of paper. The booklets are written by professional astronomers and are intended for a broad audience. They can be downloaded for free from www.tuimp.org and used in classrooms, planetariums and in astronomy festivals. Presently they are available in 11 languages. Participation for writing new booklets or translating in any language is very welcome.