* typo

CODING

@@ -111,16 +111,16 @@ really well in practice, forcing refactoring every now
 and then.
 
 2. We all know, you're using LISP but didn't want to tell 
-us. Don't be scared, as a success story and for your encouregment
+us. Don't be scared, as a success story and for your encouragment
 there are tens of people somewhere with LISP releated jobs.
 
 3. If you are studying Data structures and Algorithms, and if
 your first assignment is to implement a basic FIFO queue,  
 don't implement it. Just show your teacher the syntax of LISP,
 tell him how beautiful it is, and show how an autistic person
-can count lots of parenthesis with "one second" look, you'll 
+can count lots of parenthesis with a "one second" look, you'll 
 probably get A+.
 
 9. If you are interested in "Playstation 2 Linux Games Programming" 
 or "How to extend C programs with Guile", please don't exercise
-your skills in this project.
+your valuable skills in this project.