Who is P.K. Hallinan?
P.K. Hallinan is the author and illustrator of 90 published children's books, with over 9 million copies sold worldwide. His most famous book is "How Do I Love You?" which has sold two million copies to date.
- "It's not what I take in that fills me, but what I give out."
Use the citation below to add to a bibliography:
"P.K. Hallinan." Biographies.net. STANDS4 LLC, 2019. Web. 17 Jun 2019. <https://www.biographies.net/people/en/p_k_hallinan>.