  This Resource Letter provides a guide to some of the the introductory and
review literature in string theory. It is in no way complete, though it is
intended to be of use to students at several levels. Owing to the nature of the
subject, even much of the introductory literature is quite technical by the
standards of many Resource Letters, requiring prior knowledge of quantum field
theory and general relativity. This Resource Letter is thus somewhat different
from others. The first part describes a few more popular accounts of string
theory, which are primarily addressed to the general public, but those with an
understanding of basic physics will be able to read them more deeply and so
obtain a useful rough orientation to the field. The second part describes
resources that are available at the advanced undergraduate level, and the
balance describes string resources for more advanced students. The latter range
from general introductions to recent review articles on branes and black holes,
gauge/gravity duality, string field theory, non-commutative geometry, non-BPS
branes, tachyon condensation, phenomenology, brane worlds, orbifolds,
Calabi-Yau manifolds, and holography.
