Lighthouses [LGHT-3-003P]
Similar Puzzle Books
Grid Placement Logic Puzzles – Collection I
US, CA; UK, DE, FR, ES, IT, other 
Puzzles in this book: Star Battle, Lighthouses, Slant, Hakoiri, Not as Easy as ABC
Grid Placement Logic Puzzles – Collection IV
US, CA; UK, DE, FR, ES, IT, other
Puzzles in this book: Tents and Trees, Eulero, Stars and Arrows, Shakashaka, Trinairo
