Yes, the book was given to Walt by Gale shortly after they started working together in season 3. What Hank showed Walt was Gale's lab notes found in his apartment after he died, which also contained a cryptic inscription to "W.W."

Yes, the book was given to Walt by Gale shortly after they started working together in season 3. What Hank showed Walt was Gale's lab notes found in his apartment after he died, which also contained a cryptic inscription to "W.W."

I fully expect him to team up with Tyrus at the start of the next season to finally take Walt down.

I fully expect him to team up with Tyrus at the start of the next season to finally take Walt down.

To protect his family.

To protect his family.

(David Simon has rage-induced heart attack)

(David Simon has rage-induced heart attack)

It's not like people go to the toilet for the purpose of reading though. It's just for something to distract yourself and pass the time.

It's not like people go to the toilet for the purpose of reading though. It's just for something to distract yourself and pass the time.

"So what happened to Declan and the Phoenix crew? Wasn't there a deal in place with them? How did Walt get out of that relationship in a tidy way?"

"So what happened to Declan and the Phoenix crew? Wasn't there a deal in place with them? How did Walt get out of that relationship in a tidy way?"

He doesn't have any ricin.

He doesn't have any ricin.

Good call Garth! Schwing!

Good call Garth! Schwing!

I agree yeah.

I agree yeah.

I concur.

I concur.