The "McMummy Paperback Betsy Byars" is a book published by Random House Children's Books in 1995. Written by Betsy Byars, the book is available in paperback format and is in English language. The title of the book is "McMummy", reflecting a story or plot likely involving a character named McMummy. Perfect for young readers or fans of Betsy Byars' work, this book offers a fun and engaging reading experience with its entertaining storyline and charming characters.