Rundgren Linnea : Do not lick this book* : *it's full of germs / Idan Ben-Barak and Julian Frost ; scanning electron microscope images by Linnea Rundgren.
2018
1
Runholt Susan : The mystery of the third Lucretia / Susan Runholt.
Ruppert Anne : Solve this : forensics : super science and curious capers for the daring detective in you / Kate Messner and Anne Ruppert
2020
1
Rupple Justin : How to train your dragon [videodisc] : homecoming / directed by Tim Johnson ; written by Jonathan Groff & Jon Pollack ; Dreamworks Animation.
