"When their dad forgets his lunch box on his way to the construction site, a young brother and sister set out to take it to him, and along their way witness all the noisy, exciting action of a build site in the city."--Publisher's description.

Mark the construction worker and his team of laborers build an extension on the Singhs' house, in a book that explains what different construction workers do.

Told in rhyme, Moby Shinobi tries to help out the construction workers building a house, but as usual his ninja skills just create chaos--until he saves a puppy that has gotten stuck in wet concrete.