Zak the Yak and his New Friend Quack Author:John Wood Zak the Yak is back! As always, he is trying to make the world a better place. But now he has two new friends to help him to get the job done. Quack, the duck, and a young Vietnamese boy named Vu join Zack in a quest to build a new school in Vu's small village. Join our dynamic trio in their adventure as their over-loaded canoe races against tim... more »e to get the school built before monsoon rains threaten to destroy their progress. Will they succeed?« less