More ideas from igor
https://www.google.hu/imgres?imgurl=https://s-media-cache-ak0.pinimg.com/originals/57/ca/a5/57caa5fff69d5c58f9f18cf16b855a19.jpg

Voyage to Superheavy Island by Dušan Petričić

http://4.bp.blogspot.com/-zncm0Gmf0_c/TVbySsraD7I/AAAAAAAABQ4/M5aVQDzM01g/s1600/kucni-duhovi-prelom-33.jpg

http://4.bp.blogspot.com/-zncm0Gmf0_c/TVbySsraD7I/AAAAAAAABQ4/M5aVQDzM01g/s1600/kucni-duhovi-prelom-33.jpg

http://1.bp.blogspot.com/_UobdHtPe2dw/TOwT4PVf_hI/AAAAAAAAAm0/FHSE2mYYjio/s1600/kucni-duhovi-prelom-25.jpg

http://1.bp.blogspot.com/_UobdHtPe2dw/TOwT4PVf_hI/AAAAAAAAAm0/FHSE2mYYjio/s1600/kucni-duhovi-prelom-25.jpg

https://images.thestar.com/content/dam/thestar/news/insight/2011/04/08/the_ultimate_public_school_advantage_democracy/public_educationcolor.jpeg.size-custom-crop.1086x0.jpg

https://images.thestar.com/content/dam/thestar/news/insight/2011/04/08/the_ultimate_public_school_advantage_democracy/public_educationcolor.jpeg.size-custom-crop.1086x0.jpg

https://images-eu.ssl-images-amazon.com/images/I/31uyEOohVeL._BO1,204,203,200_QL40_.jpg

https://images-eu.ssl-images-amazon.com/images/I/31uyEOohVeL._BO1,204,203,200_QL40_.jpg

http://100scopenotes.com/files/2013/05/InTheTreeHouse_2142_spr2.jpg

In the Tree House , written by Andrew Larsen and illustrated by Dušan Petricic

http://sanalmuze.aydindoganvakfi.org.tr/static/media/caricature/53156/resized.jpg?v=300316021810

http://sanalmuze.aydindoganvakfi.org.tr/static/media/caricature/53156/resized.jpg?v=300316021810

https://images-na.ssl-images-amazon.com/images/I/71sGLO0hTlL.jpg

https://images-na.ssl-images-amazon.com/images/I/71sGLO0hTlL.jpg

https://images-na.ssl-images-amazon.com/images/I/813XaS11YCL.jpg

https://images-na.ssl-images-amazon.com/images/I/813XaS11YCL.jpg