Families who loved Rex by Simon James often look for books with a similar feel. These 20 recommendations were selected for their similarity in style, theme, and reading level.
Reach for this book when your child is navigating a change in family structure or needs reassurance that love is defined by care rather than biology. It is a perfect choice for foster or adoptive families, or for a child who feels intimidated by a stern but well-meaning father figure. The story follows a ferocious Tyrannosaurus whose life is upended by a tiny, persistent hatchling who insists the giant is his father. Through gentle humor and Simon James's signature ink-and-watercolor illustrations, the book explores how vulnerability and nurturing can soften even the toughest exterior. It is an ideal read for children ages 3 to 7, offering a safe space to discuss belonging, empathy, and the idea that a family is built through the choices we make every day.