Published in association with the Council for the Protection of Rural England, the book provides refreshing solutions to the long-term problem of water conservation.这本书与英格兰乡村保护委员会合作出版，就节约水资源这个长期问题提供了全新的解决方法。The writers worked in collaboration to produce the book.这些作者合作出版了那本书。They collaborated on a book about dogs.他们合作出版了一本关于狗的书。