Shells

Quarto, 238 pp. owner's signature.

Quarto, dustwrapper contacted, 256 pp. colour photographs.

Quarto, dustwrapper, 256 pp. colour photographs, other illustrations.

Large octavo, 163 pp. Very good copy with minor wear to cover, no dustwrapper as issued.

Octavo, 470 pp. twelve colour plates, very good copy in slightly chipped dustwrapper.

Octavo, 234 pp. colour photographs, line drawings, maps, fine copy in dustwrapper.

Quarto, 79 pp. colour photographs, very good paperback copy.

Octavo, paperback, 146 pp.

Octavo, laminated boards, 144 pp. colour photogrpahs.

Quarto, dustwrapper, 168 pp. colour photographs.

Octavo, 83 pp. photographs. Publisher's cloth, fine copy.

Quarto, 240 pp. colour plates, black and white plates, fine copy in dustwrapper.

Octavo, 487 pp. 50 lithographed plates, folding coloured map. Publisher's green gilt pictorial cloth, some slight wear, a few spots otherwsie a very good copy.

Quarto, 389 pp. colour plates, text illustrations, maps, good copy in defective dustwrapper.

Quarto, 288 pp. colour photographs, text illustrations. Publisher's full morocco, copy number 20 signed by the author.

Octavo, dustwrapper, 100 pp. text illustrations.

Octavo, dustwrapper, 144 pp. colour photographs.

Octavo, 352 pp. black and white photographs, very good copy in dustwrapper.

Octavo, 327 pp. text illustrations. Contemporary half morocco and marbled boards, a very good copy.

Octavo, 87 pp. photographs, text illustrations, bookplate.