I am thankful  to Margaret Bayer for most of  this list.  


p. 14   Solution of (6b) missing. It is as follows. 

The $n+1$ elements of $A$ can be considered as elements of an $n$-dimensional
vector space over the binary field. Let $B$ be a linearly dependent 
subset of $A$, then the product of all elements of $B$ is a perfect square
since all prime factors must occur in that product an even number of times. 

p. 52    (44) "students to form" should be "students form"

p. 73    Fifth line from the bottom, "Multiplying ... by $n!$"
          should be "Multiplying ... by $(n-1)!$."  And then,
          on the last line, the $n=0$ term needs to be separated out
          from the summation to avoid dividing by 0.

That is, the summation should go for n\geq 1, not n\geq 0, and should be
preceded by a 1. 

p. 77    (35) The term in the summation should have $i$ in place of $k$

p. 78    (37) The sum equals $-1/(n+1)$, not 0

p. 78    Remove the condition $t \ne -1$

p. 78    (41) The sum should start at $i = 0$.

p. 87    (25) The summation sign is missing.

p. 90    The second to last sentence before Corollary 5.4 should say
          "infinitely many weak compositions."

p. 96    In line 8 of the proof of Theorem 5.18 the subscripts 1 should
          be 2.

p. 125   In the solution of Exercise 3, c(5,2)=50, not 35. (Subtraction 
         error.)

p. 145   In the last sentence on the page, delete one of the "in"s in
          "in which we were not interested in"

p. 161   Line 2 of the solution to Example 8.17 has an upside down
          question mark.

p. 169   (24) The range for $n$ should be $n\ge 0$.

p. 170   (30) "Set $g_c(n)=0$" should  be
          "Set $g_\emptyset(n)=0$."  Also, the displayed equation
          should begin with $G_C(x)$ (upper case C).

p. 170   (32) "even" and "odd" did not come out correctly as subscripts
          in the third line of the exercise.

p. 176   (9) In the third line of the solution, "upend" should be "append."

p. 178   Fifth line from bottom: "Example 4.12" should be "Example 4.16."
          And then, the $n=0$ term needs to be separated out from the
          summation to avoid dividing by 0.


p. 185   What is called a "walk" in this Chapter should rather be called
         a "trail". 

p. 189   Theorem 9.5 needs the hypothesis, $n\ge 3$.

p. 190   Line -5:  "head" and "tail" should be interchanged.



p. 213   In the third line after the statement of Theorem 10.7,
          "shortest proof on books" should be
          "shortest proof on the books."

p. 223   Here and wherever else it occurs "incidency matrix" should be
          "incidence matrix."

p. 227   In line 3, "linearly independent" should be "linearly dependent."

p. 230   (16) $t$ and $m$ should be the same letter.

p. 231   (26) Assume that  the tree has  at least two vertices...

p. 248   Paragraph (3), line 5, "m^2-1" edges, not vertices.

p. 250   In Definition 11.11, "a bipartite a graph" should be
          "a bipartite graph."

p. 260   (9) The row and column sums are equal to the same  positive
          integer $r$, not necessarily 1.

p. 261   (19) remove the "by" just after (b).
          

p. 262   (28) "and edge cover" should be "an edge cover."

p. 280   In the figure, the vertex y_2 is not shown correctly. It should 
         be a neighbor of A. 


p. 281   The last word of the first sentence should be "colors", not 
         "vertices".

p. 282   Exercise 15, first line. Replace "face" by "faces".

p. 300   (22) replace "exists" by "exist".

p. 300   (29) replace "exist" by "exists". 

p. 434   In the sentence "The first factor A....", replace "A" by "S".

p. 441   At the bottom of the page, replace the sentence "Given p...."
         by the following.
         "
Given $p$, a witness $W(p)$ can be an integer $r$ and all the prime
divisors $q$ of $p-1$. A Turing machine could then verify in polynomial 
time that $r$ satisfies the requirements with each $d=(p-1)/q$. Note
that the number of distinct prime divisors $q$ of $p-1$ is less than
$\log_2 p$, so $W(p)$ is of polynomial size in terms of the size of
the input, which is $\log p$."

p. 465   The first page number for the index entry "Catalan numbers"
          should be 178, not 179.

p. 466   The page number for the index entry "incidency matrix" should be
          223, not 221.

p. 467   The page number for the index entry "inversion" should be
          122, not 123.