When Helen and Martha help T.D. write a comic book for his science project, they suddenly find themselves written into the story!�Spacedog Martha�tries to evade the pesky spacecats and their
radioactive hairballs, while Commander Helen�leads a mission to retrieve all of the socks that have gotten lost in space.�Just when Martha thinks her space adventures are over, she wakes up on
the Planet of Dogs. As one of dozens of space dog clones,�Martha must use her new alien powers on a special mission to Earth. With a create-your-own comic book activity and a glossary of new
vocabulary, this book guarantees out-of-this-world fun for�young readers!