MaidMerry rated Stowaway to the Mushroom Planet: 5 stars
Stowaway to the Mushroom Planet by Eleanor Cameron (Mushroom planet series -- 2.)
On their second flight to the planet of Basidium, two boys find that they have a would-be scientist as a …
On their second flight to the planet of Basidium, two boys find that they have a would-be scientist as a …