Cosmo puts on his game face for an all-new adventure! When an unexpected detour lands Cosmo inside an arcade machine, the mighty Martian will need more than wit

A golden retriever narrates a hilarious, heart-tugging tale of a dog and his humans as he tries to keep his family together while everything around them falls a

In Book 2 of the My Pet Slime series, Piper and Cosmo are in a race against slime! Piper was beyond surprised when her slime magically came to life and became h

The Martian crew has been captured by the Venusian Queen Hesper and her Battle Princesses! Cosmo is faced with a difficult choice when Hesper offers him a posit