This is a lot of four books in the Worrals series by Captain W. E. Johns

The titles are:

Worrals of the WAAF — this is a hardcover book without a dust jacket. It has a decorative cover. It is a reprint

Worrals Carries On — this is a hardcover book. It has a dust jacket. The jacket has some nicks and tears but has been put in a cover to protect it from further damage.

Worrals Flies Again— this is a hardcover book. It doesn’t have a dust jacket.

Worrals in the Wilds — this is a hardcover book with a dust jacket. The jacket has some nicks and tears but has been put in a cover to protect it from further damage.