Citizens of Bricksburg face a threat from Lego Duplo invaders.

A new building is constructed in Lego City, and all different vehicles are used help build it, including an excavator, a bulldozer, and a crane.

Celebrates the phenomenon of adult fans of LEGO products, elevating the toy into a pop-culture icon, art medium, and key factor in robotics technology, as the author copes with becoming a master model builder and a father.

In an early reader that is perfect for Halloween or year-around enjoyment, Mayor Fleck awakens to discover that he can't find his corn-on-the-cob outfit for the big LEGO City costume party, but soon a big surprise comes his way.

"Turn your bucket of LEGO® bricks into fun new space expeditions--complete with epic spaceships, kooky aliens and cool vehicles!" -- back cover.

"The LEGO toy company was founded in 1934 by a Danish carpenter who loved making wooden pull toys. From its humble beginnings, the company has lived up to its name--which comes from the Danish phrase meaning to always "play well"--encouraging children to use their imagination and build whatever they can dream up. In this book, author Jim O'Connor describes how a simple concept--small plastic bricks that snap together--morphed into a cultural phenomenon"--...