Birds of Western North America: 1,000-Piece Puzzle Activists How's your Gestalt

How's your Gestalt

depict the Paris of his day with intimate

Hervé Tullet invites readers to MIX IT UP in a dazzling adventure of color and tones

by a company that has been making eco-friendly

Most of us see only a fraction of their absorbing routines

Birds of Western North America: 1,000-Piece Puzzle Activists How's your GestaltThis puzzle comes with QR codes developed by the Cornell Lab of Ornithology that allow you to listen to the birds songs and calls on a smartphone while working on the puzzle. Theres also an informational poster included, with illustrationsby the Cornell Labof the 120 birds depicted on the puzzle. How it works: Just download the free Bird QR app on the box and scan the QR codes (next to the images of the birds on the poster) to hear the birds' songs.