Shh! We Have a Plan Captain Underpants with the subterranean city of

with the subterranean city of Atlantis under attack from vicious robots

As Mazie delights in building all sorts of fabulous inventions to solve household problems

Illustrator: Ed Eaves

Not only do they have to find the 39 Clues first

With clever acetate pictures that change at the pull of a tab

Shh! We Have a Plan Captain Underpants with the subterranean city ofAuthor: Chris Haughton Illustrator: Chris Haughton Ages: 3 5 yrs Summary: Another great book for fans of Little Owl Lost. A simple and amusing story with bold illustrations make this a book you would want to read again and again. Four friends creep through the woods, and what do they spot? An exquisite bird high in a tree! ""Hello birdie,"" waves one. ""Shh! We have a plan,"" hush the others. They stealthily make their advance, nets in the air. Ready