1927. Fourth Edition. 339 pages. No dust jacket. This is an ex-Library book. Green cloth with gilt lettering. Book has been rebound by library, with expected inserts, stamps and inscriptions. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Mild tearing to title page. Boards have light edgewear with corner crushing and mild marking to boards. Mild tanning to spine, which has mild crushing to ends. Library number to spine.