Reading Planet: Astro Time Tours: City of Doom Jupiter/Mercury

"Welcome aboard Time Tours - your first stop for holidays in history." After their adventure in Victorian England, Ana, Rocco, Ifan and robot-guide Tori are forced to make an emergency landing in ancient Mexico! The time pod''s fuel rods are damaged, and it''s a race against time to fix them before they explode, leaving them stranded! And as if things couldn''t get any worse, the history books say...