1. Timeline: http://englishcornermanuelfernandez.blogspot.com.es/2013/11/blog-
post_4122.html
PREHISTORY.
http://www.aasd.k12.wi.us/staff/hermansenjoel/Notes2/prehistory.pdf
http://forprimarykids.blogspot.com.es/2013/01/science-4th-pre-history-videos.html
http://earlyhumans.mrdonn.org/
http://humanorigins.si.edu/evidence/human-evolution-timeline-interactive
http://www.kidspast.com/world-history/0008-tools-and-the-stone-age.php
ANCIENT CIVILIZATIONS. ROME.
http://www.historyforkids.org/crafts/rome.htm
http://www.bbc.co.uk/schools/primaryhistory/romans/
http://www.allbookez.com/pdf/6305/
http://rome.mrdonn.org/index.html
MEDIEVAL TIMES.
http://medievaleurope.mrdonn.org/
http://www.kidskonnect.com/subjectindex/16-educational/history/272-middle-ages.html
http://www.historyforkids.net/middle-ages.html
http://medievaleurope.mrdonn.org/castles.html
http://www.ducksters.com/history/middle_ages/daily_life_in_the_middle_ages.php
http://www.ducksters.com/history/middle_ages/reconquista.php