https://www.google.es/search?q=libro+viajero&client=firefox-b-ab&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwiL3eOn58bTAhXCuBoKHT2cDGsQsAQIIw&biw=1024&bih=635#tbm=isch&q=+mono+goma+eva&imgrc=kBH3NNVDqCkbTM: MONKEY
ELEPHANT: https://www.google.es/search?client=firefox-b-ab&biw=1024&bih=635&noj=1&tbm=isch&q=elefante+goma+eva&sa=X&ved=0ahUKEwjl-6Gs6sbTAhUEmBoKHcg9CmkQhyYIKA
HIPPOPOTAMUS: https://www.google.es/search?client=firefox-b-ab&biw=1024&bih=635&tbm=isch&q=hipopotamo+goma+eva&sa=X&ved=0ahUKEwjx6fTz6MbTAhVIWRoKHQ8pBWkQhyYIIw&bav=on.2,or.&dpr=1&ech=1&psi=RgcDWYyJCMi5atf4j8AG.1493370710406.9&ei=ZAoDWZiJGoKTaeSBjKAG&emsg=NCSR&noj=1
BIRD: https://www.google.es/search?client=firefox-b-ab&biw=1024&bih=635&noj=1&tbm=isch&sa=1&q=P%C3%81JARO+goma+eva&oq=P%C3%81JARO+goma+eva&gs_l=img.3...3262.5924.0.6156.9.8.1.0.0.0.86.536.8.8.0....0...1c.1.64.img..0.7.428...0i7i30k1.10qM5j-XUNs
CROCODILE: https://www.google.es/search?client=firefox-b-ab&biw=1024&bih=635&noj=1&tbm=isch&sa=1&q=COCODRILO+goma+eva&oq=COCODRILO+goma+eva&gs_l=img.3..0i7i30k1j0i7i5i30k1l9.8703.10322.0.10559.10.10.0.0.0.0.121.758.7j2.9.0....0...1c.1.64.img..1.9.752.nFkM-vN7BJE