Slitherlink [SLIL-5-010P]
Similar Puzzle Books
Loop Logic Puzzles – Collection I
US, CA; UK, DE, FR, ES, IT, other 
Puzzles in this book: Slitherlink, Moon or Sun, Country Road, Balance Loop, Koburin
Loop Logic Puzzles – Collection II
US, CA; UK, DE, FR, ES, IT, other
Puzzles in this book: Masyu, Round Trip, Double Back, Geradeweg, Dotchi-Loop
Loop Logic Puzzles – Collection III
US, CA; UK, DE, FR, ES, IT, other
Puzzles in this book: Linesweeper, Castle Wall, Detour, Shingoki, Every Second Turn
