Paperback, 209 pages
English language
Published Nov. 10, 1956 by Little, Brown.
Paperback, 209 pages
English language
Published Nov. 10, 1956 by Little, Brown.
On their second flight to the planet of Basidium, two boys find that they have a would-be scientist as a stowaway. Sequel to The wonderful flight to the Mushroom Planet.