A guide to volcanoes with the gritty bits left in! Read the diaries of volcano survivors; get clued-up with the spotter's guide to eruptions; plan an explosive holiday with the volcano vacation gui…
A guide to oceans with the gritty bits left in! Read the reporter's guide to the seabed; uncover the details of the Titanic's last day; see if you're nautical enough to join the Navy; shudder at sh…