Olivia Yun and the horrible historian -- Guardian Angel -- Bill Bruin shovels his roof -- Flying acrobats -- Jurassic kick -- Rag doll rescue -- Roadside giants -- Olivia Yun micro-mysteries -- A guide to dogs -- The common loon -- Creature cleaning -- Felicity discovers electricity -- Bicycle owner's manual -- Help a wild animal in need -- See the sea few ever see! -- Swimming lessons -- Little Li and the golden kites : a story from China -- Raps x 3.