book cover of Norby and the Invaders

Norby and the Invaders

(1985)
(The fourth book in the Norby series)
A novel by

 
 


Genre: Young Adult Fantasy    

Used availability for Isaac Asimov's Norby and the Invaders

Hardback Editions

November 1985 : USA Hardback
thumb

Title: Norby and the Invaders
Author(s): Isaac Asimov, Janet Asimov
ISBN: 0-8027-6599-8 / 978-0-8027-6599-4 (USA edition)
Publisher: Walker & Co
Availability: Amazon   Amazon UK   Amazon CA   


November 1985 : USA Library Binding
thumb

Title: Norby and the Invaders
Author(s): Isaac Asimov, Janet Asimov
ISBN: 0-8027-6607-2 / 978-0-8027-6607-6 (USA edition)
Publisher: Walker & Co
Availability: Amazon   Amazon UK   Amazon CA   


Kindle Editions

May 2015 : USA, Canada, UK Kindle edition
thumb

Title: Norby and the Invaders (Norby Series Book 4)
Author(s): Janet Asimov, Isaac Asimov
Publisher: Janet Asimov
Availability: Amazon   Amazon UK   Amazon CA