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This is a comprehensive guide to resources for teaching braille, including teaching packs, writing machines and writing materials. It includes contact details of organisations in the UK and USA. It is also available on audio-cassette, diskette and in braille

"It now seems clear that improving the vitamin A status of deficient children would not only prevent 5 million to 10 million cases of xerophthalmia and half a million children from going blind each year, but save a million or more lives annually as well. This book therefore reframes the issue of vitamin A deficiency in its broader context of child health and survival. A great deal attention is paid to the systemic complications of vitamin A deficiency and the data from which they are derived. The recent explosion in knowledge about the basic biochemistry of vitamin A and its impact on the immune system has begun to explain the clinical and public health observations. Drs. James Olson and Catharine Ross have graciously assumed responsibility for these two chapters. This book is useful to pediatricians, nutritionists, ophthalmologists, scientists and public health practitioners and officials engaged in designing and implementing programs aimed at curbing vitamin A deficiency and its consequences and reducing the terrible and needless loss of sight and life"

Cataract blindness is a public health problem of major proportions in developing countries. Intracapsular cataract extraction with aphakic spectacles has been the standard surgical technique for restoring sight. Because of image magnification in the operated eye, however, the result in unilaterally blind patients is less than satisfactory. Fortunately, with the availability of low-cost intraocular lenses ( IOL) and ophthalmologists trained in extracapsular surgery, it is now practical to intervene successfully in the unilateral case. The need for increased attention on the quality of the visual outcome is only one of three important strategic issues in cataract blindness control. The existing high prevalence of cataract blindness in developing countries and an increasing cataract incidence due to an aging population require substantial increases in surgical volume. The third issue relates to cost. If significant increases in surgical volume and quality of outcomes are to be realised without an increased need for external funding, service delivery must be made more efficient. The expansion of IOL surgery for unilateral blindness is a favourable trend in ensuring financial sustainability of delivery systems; patients can be operated on while still economically productive and able to pay rather than waiting for bilateral blindness and a less favourable economic and social impact. It the quality, volume, and cost issues are to be successfully addressed, operational and structural changes to eye care delivery systems are necessary. These changes can be effected through training, technology introduction, management of facilities, social marketing, organizational partnerships, and evaluation. With improved understanding of the critical factors in successful models their widespread replication will be facilitated.