At the zoo Mystery Cache

A nice and easy puzzle cache once you have the right thing to look at !!! 

A=What was the number of the month the author was born?
B=Number of letters in some sort of something beginning with W?
C=The author died in 195C?
D=Number of letters in what was with the badgers and bidgers?
E=The author was born in 188E?
F=Number of letters in what the big bear has?
G=number of verses
H= Number of letters in what he gave to the elephants?
J= Number of letters in authors middle name?      
K= Number of letters in who he can’t shake hands with?
L= Number of words in what the Lions and tigers don’t like saying?

N50.4(J-K).(F-E)(B-C)(D+A)   W002.0(H-L).(C+G)E(A+B)     ( yeh I remembered !!!)

You can check your answers for this puzzle on GeoChecker.com.