Author of the large size book "Where the sun is frozen". A eminently visual book, which displays some of the best photographs, experiences and anecdotes from a lifetime of travel and expeditions in the polar regions by Jose Naranjo.

Author of the illustrated report "Transbaltic 2003: through the route of icebreakers" in the bulletin of the Spanish Geographical Society.

Author of the illustrated report "Transgreenland 2001: the faster polar crossing in history" in the bulletin of the Spanish Geographical Society.

Author of the article entitled "Geographic North Pole expedition 2002" for the journal of the NGO SOS Children's Villages.

Author of the article "Conquerors of the useless" for the magazine Unlimite Success Unlimited.

Co-author of the book "Sport survival", with 2 editions sold. Beeing the author of 4 chapters of the book: fire, shelter, orienteering and overcoming obstacles.