Hippo/Scholastic has written at least 1 book. Their most popular book is Albert Einstein and His Inflatable Universe with 2 saves with an average rating of -⭐.
Series
1 released bookAuthored 0% of series
Dead Famous is a 7-book series first released in 1999 with contributions by Phil Robins, Kjartan Poskitt, and 4 others.
Series
1 released bookAuthored 0% of series
Horribly Famous is a 6-book series first released in 2000 with contributions by Phil Robins, Michael Cox, and 3 others.