Paperback ‏ : ‎ 128 pages
Reading age ‏ : ‎ 8 - 12 years
Best Sellers Rank: #9,228 in Books (See Top 100 in Books) 
#38 in Children's Science Fiction (Books)
#110 in Science Fiction & Fantasy for Children (Books)
#144 in Children's Humour (Books)
 
New Mouse City was in a panic. A strange epidemic had broken out mice everywhere were covered in weird blue spots! Mouse Island's most famous doctor immediately set to work with his team to try to find the cure... But someone was trying to stop him. Could I figure out who before I ended up blue myself?