6 Vintage children's books in an attic box

This dusty old attic box contains 6 vintage childrens books. All books feature double sided printed pages. 

BOOKS:
Pages: (approx) 18 double sided each book
x2 Small books size (approx): H17mm, W12mm, D3mm
x2 Medium books size (approx): H18mm, W15mm, D3mm
x2 Large books size (approx): H20mm, W16mm, D3mm
Cover style: plain - card

Box:
Open size (approx): H14mm, W28mm, D23mm

* My books are handmade (by me) and may vary slightly from the sample photo.
The copy inside these books is generic latin.