<s>
Teach	B-Language
Yourself	I-Language
Scheme	I-Language
in	I-Language
Fixnum	I-Language
Days	I-Language
is	O
an	O
introductory	O
book	O
by	O
Dorai	O
Sitaram	O
on	O
the	O
Scheme	B-Language
programming	I-Language
language	I-Language
using	O
the	O
Racket	B-Operating_System
Scheme	O
implementation	O
.	O
</s>
<s>
It	O
works	O
as	O
a	O
concise	O
tutorial	O
of	O
the	O
Scheme	B-Language
language	I-Language
.	O
</s>
