Review: Reviewed by Rosie Malezer for Readers' Favorite Mommy's Imaginary Friend is a children's book written by Jessika Anne Allsop and illustrated by Melissa Mae. A young boy has endless fun as he plays with his imaginary friend, Leon. Leon is a unique dog which always loves to play games. The boy's mother also has an imaginary friend, Marvin, but her imaginary friend is not fun at all. When Marvin is around, the boy's mother cries a lot. Some days, Marvin makes her stay in bed all day. Other days, Marvin makes her want to watch movies and cry some more. The only thing that makes Leon feel...