1. 02. English Fiction Ricky Ricotta's mighty robot vs. the uranium unicorns from Uranus / by Pilkey, Dav, Publication: . 121 pages : , Originally published in 2005 in a slightly different form by Blue Sky Press. 20 cm. Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Captain Underpants and the perilous plot of Professor Poopypants : the fourth epic novel / by Pilkey, Dav, Publication: . 149 pages : , "Now in full color"--Title page. | "Bonus: fun facts and silly stuff inside!"--Back cover. | Originally published: New York : Blue Sky Press, c2000. 22 cm Availability: Copies available: (1), Actions: