function showBooks(letter) { document.getElementById('bookBox').innerHTML = letter; return; } var letterA = "

A

"; var letterB = "

B

"; var letterC = "

C

"; var letterD = "

D

"; var letterE = "

E

"; var letterF = "

F

"; var letterG = "

G

"; var letterH = "

H

"; var letterI = "

I

"; var letterJ = "

J

"; var letterK = "

Sorry! At this time we have no Recommended Titles Beginning with K.
Please Try again.

"; var letterL = "

L

"; var letterM = "

M

"; var letterN = "

N

"; var letterO = "

O

"; var letterP = "

P

"; var letterQ = "

Sorry! At this time we have no Recommended Titles Beginning with Q.
Please Try again.

"; var letterR = "

R

"; var letterS = "

S

"; var letterT= "

T

"; var letterU = "

Sorry! At this time we have no Recommended Titles Beginning with U.
Please Try again.

"; var letterV = "

V

"; var letterW = "

W

"; var letterX = "

Sorry! At this time we have no Recommended Titles Beginning with X.
Please Try again.

"; var letterY = "

Y

"; var letterZ = "

Sorry! At this time we have no Recommended Titles Beginning with Z.
Please Try again.

";