Barbara deRubertis
Barbara deRubertis has written at least 2 books. Their most popular book is Quentin Quokka's Quick Questions with 0 saves with an average rating of -⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
3 released booksAuthored 100% of series
Animal Antics A to Z®
Animal Antics A to Z® is a 3-book series with 3 released primary works first released in 2010 with contributions by Barbara deRubertis.
Series
11 released booksAuthored 9% of series
Math Matters®
Math Matters® is a 11-book series with 11 released primary works first released in 1999 with contributions by Barbara deRubertis, Annie Cobb, and Linda Williams Aber.
