Simplify the following text for a Grade 8 native English-speaking person.
Original: Bridge to Terabithia is a novel by Katherine Paterson about two children who create a fictional kingdom in the forest .
Simplified: Bridge to Terabithia is a work of children 's literature about two lonely children who create a magical forest kingdom . It was written by Katherine Paterson and was published in 1977 by HarperCollins .