Y'know, if these books really do contain every combination of letters, then one of them contains the words I'm writing right now.
████████
L | T | ||||||||||
U | E | T | A | C | |||||||
Y | N | F | M | I | T | O | E | ||||
D | P | U | G | F | E | F | R | R | |||
W | N | E | R | U | █ | S | B | O | N | ||
A | G | S | U | █ | I | P | M | J | R | E | |
O | D | █ | G | A | S | N | E | N | F | S | C |
H | E | A | O | T | N | A | C | Q | T | E | A |
L | C | S | █ | U | E | L | R | █ | E | C | L |
A | T | S | K | T | C | R | I | J | R | T | P |
U | S | A | L | D | G | K | E | I | A | R | █ |
N | L | G | E | S | E | A | T | F | █ | E | R |
D | A | E | S | █ | O | R | C | P | E | █ | E |
█ | R | Z | B | V | W | D | V | C | V | I | G |
R | B | U | █ | C | S | E | S | O | O | S | W |
W | R | U | A | S | T | E | █ | E | L | E | D |
B | O | F | B | █ | K | N | I | N | R | J | H |
F | S | █ | R | A | T | C | H | D | U | I | D |
I | W | W | W | Y | C | P | A | O | W | E | S |
G | E | G | N | █ | H | C | E | █ | N | D | Y |
R | I | E | I | N | F | B | W | ||||
H | R | B | U | N | L | Q | |||||
T | G | B | Y | ||||||||
M | G | ||||||||||
S |