The book it19! Participants
| Country | Name | email address | Age of student |
| ICELAND | RÓSA HARÐARDÓTTIR | ROSA.HARDARDOTTIR@RVKSKOLAR.IS | 5-th Grade 10 years old |
| Spain | Sergi Mallol I Garcia | mallol_ser@gva.es | 5th-6th grade, 10-11 y.o. |
| Spain | Cecilia Cantizano | mccantizano@gmail.com | 2nd grade, 7 years old |
| CROATIA | Marinka Mlinarić | marinka.mlinaric@os-bukovec.hr | 5th-6th grade 10-11 years old |
| Greece | Stefanos Papadopoulos | stefblue21@yahoo.gr | 2nd grade_ 7-8 y.o. |
| Greece | Gogo Kokolaki | gkokolaki@hotmail.com | 5th grade 10-11 years old |
| Finland | Minttu Ollila Anne Haataja Topi Paukkunen | minttu.ollila@espoo.fi Aanne.haataja@espoo.fi topi.paukkunen@espoo.fi | 5th grade |
| Macedonia | Nikola Trajkovski | nikola_trajkovski85@yahoo.com | 13-16 years old |
| Ukraine | Svitlana Lenarska | svetlana.lenarskaya@gmail.com | 5-th-7-th grades 10-12 y.o. |
| Iceland | Hans Runar Snorrason | hans@krummi.is | 8-16 years old. |
| the Netherlands | Debby Willems | wid@commanderijcollege.nl | 12 - 16 years old |
| Denmark | Janni Kjær Eskildsen | jann6487@skole.struer.dk | 13 year olds |
| Portugal | Ana Ribeiro Mécia Sampaio Adelaide Fernandes Olga Nunes | anaribeiro@cegodomaio.org meciasampaio@cegodomaio.org adelaidesfernandes@cegodomaio.org olganunes@cegodomaio.org | 10-11 year olds |
| Iceland | Elín Þóra Stefánsdóttir | eths@bolungarvik.is | 9-10 yers old |
| Bosnia and Herzegovina | Alma Đedović | allmyca@hotmail.com | 15-18 year olds |
| ROMÂNIA | MAGDALENA DANIELA SMĂRĂNDOIU | danapatru2007@yahoo.com | 8-18 year |
| SLOVENIJA | Boštjan Papež | bostjanpapez@brsljin.si | 10-11 |
| Portugal | Alexandra Pinto | alexandra.pinto@essl.pt | 14 year olds |
| Portugal | Madalena Ferreira | madalenaferreira@aerates.pt | 11-12 years old |
| Serbia | Tatjana Danilović | taca_namcor@yahoo.com | 2nd grade 8 years old |
| France | Blandine Boureau | blandine.boureau@ac-versailles.fr | 11-13 years old |
Germany Heidi Giese h.giese@anne-frank-schule-eschwege.de 11-13 years
ITALY Adriana Catalano adrcatalano@gmail.com 6-10 years