I just found out that Douglas Brooks has a number of copies of his book, The Tub Boats of Sado Island: A Japanese Craftsman’s Methods, available for sale.
This book is in Japanese, but includes a full english translation in the back with translated photo captions as well. It was published in 2003 by the Kodo Cultural Foundation and lists for $38.99 plus shipping from the Kinokuniya book store. However, they list it as out of stock.
You can get a copy now, inscribed by the author, for only $30 including shipping. Take advantage of this opportunity by emailing the author directly. Here’s a link to his contact page: http://www.douglasbrooksboatbuilding.com/contact.html.
If you didn’t know, these boats are called Taraibune (たらい舟), and were used on the Echigo coast of the Sea of Japan and on Sado Island. If you ever visit Sado Island, there are a couple places where you can take a ride in one and even try out using the front mounted oar. Douglas Brooks did his first traditional apprenticeship in Japan with Mr. Koichi Fujii, who was the last professional tub boat builder on Sado Island until his death in 1999.
Learn more about Taraibune on Mr. Brooks’s website: http://www.douglasbrooksboatbuilding.com/taraibune.html