Jean Marzollo has written at least 24 books. Their most popular book is I Spy: Treasure Hunt with 3 saves with an average rating of 4⭐.
They are best known for writing in the genres Young Adult, Juvenile Nonfiction, and Fiction.
Series
1 released bookAuthored 100% of series
I Spy Board Books is a 2-book series first released in 1998 with contributions by Jean Marzollo.
Series
1 primary bookAuthored 100% of series
39 Kids on the Block is a 1-book series first released in 1989 with contributions by Jean Marzollo.
Series
1 primary bookAuthored 100% of series
Baby Unicorn is a 1-book series first released in 1987 with contributions by Jean Marzollo and Claudio Marzollo.
Series
1 released bookAuthored 100% of series
I Spy Readers is a 1-book series first released in 2005 with contributions by Jean Marzollo.
Series
1 released bookAuthored 75% of series
I Spy is a 7-book series first released in 1992 with contributions by Jean Marzollo, Jean Marzollo, and 2 others.