Far from fading with time, Kenneth Grahame's classic tale of fantasy has attracted a growing audience in each generation. Rat, Mole, Badger and the preposterous Mr Toad (with his 'Poop-poop-poop' road-hogging new motor-car), have brought delight to many through the years with their odd adventures on and by the river, and at the imposing residence of Toad Hall. Grahame's book was later dramatised by A. A. Milne, and became a perennial Christmas favourite, as Toad of Toad Hall. It continues to enchant and, above all perhaps, inspire great affection.

Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. For over 80 years the Royal Society of Chemistry and its predecessor, the Chemical Society, have been publishing reports charting developments in chemistry, which originally took the form of Annual Reports. However, by 1967 the whole spectrum of chemistry could no longer be contained within one volume and the series Specialist Periodical Reports was born. The Annual Reports themselves still existed but were divided into two, and subsequently three, volumes covering Inorganic, Organic and Physical Chemistry. For more general coverage of the highlights in chemistry they remain a 'must'. Since that time the SPR series has altered according to the fluctuating degree of activity in various fields of chemistry. Some titles have remained unchanged, while others have altered their emphasis along with their titles; some have been combined under a new name whereas others have had to be discontinued. The current list of Specialist Periodical Reports can be seen on the inside flap of this volume.