This Book is a Planetarium __small the Audubon Bird Call has

the Audubon Bird Call has been made and tuned by hand in the USA in the same way for over 60 years

This nifty puzzle box harkens back to a rich tradition of secret boxes made in the misty mountains of Japan

readers are transported to a world of thrill and skill

A world-renowned and multiple award-winning design

Four different commemorative covers (randomly distributed) showcase the intricate cybernetic drawings of toy inventor

This Book is a Planetarium __small the Audubon Bird Call hasIn this unique interactive book, each turn of the page reveals a different, lo fi but fully functional paper gadget. You'll find a constellation projecting planetarium, a strummable musical instrument, a geometric drawing generator, a perpetual calendar, a message encryptor decoder, and a speaker that amplifies sound. By reducing familiar devices down to just paper, this book shows that a lot can be done with very little. Because each pop up