The document

is the document which fully describe the Scheme Programming Language, it can be found in the Scheme repository (see [*]) in the directory:

ftp.cs.indiana.edu:/pub/scheme-repository/doc

Aubrey Jaffer has also translated this document in HTML. A version of this document is available at

file://swiss-ftp.ai.mit.edu/pub/scm/HTML/r4rs_toc.html