user: ### NOW ANSWER:
Question: How many pages does the edition with a volume # smaller than 8 and an ISBM of 1-40122-892-5 have?
Columns: ['Vol. #', 'Title', 'Material collected', 'Pages', 'ISBN']
Types: ['real', 'text', 'text', 'real', 'text']
Sample row: [1.0, 'Welcome to the Treehouse', 'Tiny Titans #1-6', 144.0, '1-40122-078-9']
SQL:

assistant: SELECT SUM("Pages") FROM "Table" WHERE "Vol. #" < 8.0 AND "ISBN" = '1-40122-892-5';