Quarto.
Green cloth-covered boards.
Black decoration on covers.
Contributors include:
Enid Blyton,
W. E. Johns ("Biggles Baits the Trap"), and
Frank Richards ("Billy Bunter's Booby-Trap").
Covers worn and a little soiled.
Neat gift dedication on half-title.
Pages slightly tanned.
Good condition

(Search score: high, Confidence: high)