Srinivasa
Ramanujan - The Lost Notebook and Other Unpublished Papers, has
an introduction by George E. Andrews.
This
volume was brought out on the occasion of the Ramanujan birth
centenary as a companion volume to (the two volume facsimile edition
of) Ramanujan's notebooks contains a lot more information which
would be of interest to the mathematicians. Narosa Publishing
House released on December 22, 1987 the set of three volumes on
the notebooks of Ramanujan which is a must for any good mathematics
library anywhere in the world.
