The O'Sullivan Twins by Enid Blyton
1956. 1956 Reprint. 185 pages. No dust jacket. Blue cloth. Inscription to front endpaper. Pages are lightly tanned and thumbed at the edges, with creased corners and foxing. Binding has remained firm. Boards are a little rub worn, slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are mildly crushed. Light tanning to spine and edges. Book has a forward lean.