Genius cow Professor McMoo and his trusty sidekicks, Pat and Bo, are the star agents of the C I A - short for Cows In Action! They travel through time, fighting evil bulls from the future and keepi…
In Ancient Egypt, a monstrous moo-my has come to life and kicked the pharaoh off his throne. Sent to investigate, the CIA agents face peril in the pyramids and nightmares on the Nile. Can they foil…
Genius cow Professor McMoo and his trusty sidekicks, Pat and Bo, are star agents of the C I A - short for Cows In Action! They travel through time, fighting evil bulls from the future and keeping h…
It's a gold rush! The C.I.A. have been sent back to the Wild West of America where a Ter-moo-nator and his shifty sidekicks are cheating the locals out of all the land they own. But why? with local…
Professor McMoo is a very clever cow - so clever, in fact, that he has managed to build himself a time machine from discarded farming machinery. He and his two cow friends, Pat and Bo Vine live on …
When the twins get separated from Alexander, they join the thousands of orphans in the streets of Victorian London. Maisie becomes an orange seller and Felix a chimney sweep as they search the fogg…
While visiting their father in New York City, Felix and Maisie use a shell she brought from The Treasure Chest to travel to late 1800s Hawaii, where they meet a young girl who will one day be Queen…
In book five, Felix and Maisie re-enter The Treasure Chest and suddenly find themselves in the midst of a Lakota village. While exploring they meet a young man, soon to be known as Crazy Horse--and…
Twins Felix and Maisie, along with their Great-Aunt Maisie and Great-Uncle Thorne, are transported back in time to Coney Island where they meet a young Harry Houdini.
When their parents divorce, twelve-year-old twins Felix and Maisie move with their mother to live in the attic of a historic Newport, Rhode Island, mansion where they discover a hidden room that ca…