Cooperation between libraries participating in the Country Library Service has been developing slowly. A little more interest has been shown in the cooperative book-buying scheme fostered by this Service. There are now 22 libraries taking part. Libraries working together in this way for the first time this year are Blenheim, Cambridge, Kaikoura, Morrinsville, Picton, Putaruru, and Te Kuiti.
Assistance in staffing was given to the public libraries at Morrinsville and Picton for reorganisation and extension of local services. Field librarians continue to advise and assist on their regular visits.
A collection of 300 books was lent to the New Zealand IGY party at Scott Base, Ross Dependency, as had been done in the case of the New Zealand Antarctic Expedition a year earlier.
During the year ministerial approval was given for provision of a full-time librarian and complete service to be granted to the library at the new Benmore camp, subject to the Ministry of Works providing a satisfactory building.
_Book Van_--During the year one of three book vans operating in the South Island was replaced. Using experience gained in recent replacements in the North Island the new van is constructed of aluminium alloy on a four-ton, long-wheel-base chassis. Particular care was taken in providing good sealing against dust and water, adequate natural lighting, and the best possible insulation.
Excellent insulation is achieved by a thick layer of expanded polystyrene on all sides, roof, and floor. Very efficient lighting without excessive heat problems has been provided by the installation of two large roof lights of double glazed, toughened, anti-sun polished plate, the upper light being held an inch above the roof line with a free flow of air between the panes. This form of construction has contributed to the good handling qualities of the van. Approximately 2,000 books are carried.
_Minimum Standards for Public Libraries Participating in the Country Library Service_--Overseas, most national and State organisations consider it their responsibility to publish statements of standard library practice, and codes for its evaluation. The most important statement is _Public Library Service: A Guide to Evaluation, with Minimum Standards_, which was approved by the Council of the American Library Association and published by the Association in Chicago in 1956.