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 her adorable pet, Cosmo.
With the help of their new friend Claire, it\'s up to Piper and Cosmo to save Grandma Sadie.
Now she must deal with an even bigger shocker: Her grandma has gone missing.
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 her adorable pet, Cosmo