Inspired by the British Cult Sci-Fi Doctor Who, River Song's Tardis Journal in 1:4 Scale opens and has 36 hand written pages with hand drawn illustrations. It measures approximately 2 and 5/8 inches high by 1 and 3/4 inches wide. It will look GREAT open or closed.
All of my books interior paper, hardcover book board covers, ink and glues are acid-free archival quality. As you can tell from the photos most of my books are readable. Perfectly scaled for your 42cm tall or about 16-18 inches like Toner or American Girl size dolls or larger dolls. One book can take 2 or more hours of graphic design and research of copyright.
This is a collectors item and it is not recommended for small children.