When the kids learned that Sputnik and the other dogs might have been stolen for sale to a research institution that used animals in experiments, they decided that something had to be done.
The Professor, leader of the Annex Gang, organized a city-wide dragnet to track down the thieves. Before the adventure was over there was an exciting chase and a wild ride in store for Red, the Gang's War Leader.
What kids are saying about the Sisters Eight:
“The Sisters 8 is really suspenseful and funny. I can’t wait for the next one!” —Indrani, age 10
“I love the Sisters 8 series because I love mysteries. My cousins, friends, and my sister and I like to play the Sisters 8 and we are each a different sister. I also like that the sisters are 8 years old like me.” —Claire, 8 years old
“I like it! My favorite part [in Annie’s Adventures] is when they go to the toy store.” —Ian Richardson, age 6