Steve's LEGO Blog: The Lego Forestmen Sets 1987-1990
Amazon.com: PHYNEDI Forest Sakura Elves Three Storey Tree House Bricks Model, MOC DIY Assembly Small Particle Construction Building Toy Set Compatible with Lego (1,434+Pieces) 22.2 x 31.9 x 37.4cm : Toys & Games
Castle | Forestmen | Brickset: LEGO set guide and database