Mini-Fleets: German Submarines of World War II: Design histories and analysis of every U-boat

This concise guide describes, and, more importantly, evaluates every single German submarine design of World War II.

These “Mini Fleets” are inexpensive excerpt from Fleets of World War II (revised edi-tion) by Richard Worth, which provides complete history and design analysis for every ship of every navy in World War II. The minis are alternatives to the full version of Fleets as quick, inexpensive reads and references for naval aficionados who specialize in particular navies and types.