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Webster 1913 Edition

(boŏk′fụl)

Noun.

As much as will fill a book; a book full.

Shak.

–

Adj.

Filled with book learning.

[R.]

“The bookful blockhead.”

Pope.

Adj.

[book and full.] Full of notions gleaned from books; crowded with undigested learning.

bookful ‎(comparative more bookful, superlative most bookful)

(obsolete) Full of book-knowledge; stuffed with ideas gleaned from books.
- 1711, Alexander Pope, An Essay on Criticsm, XXXV:
  The Bookful Blockhead, ignorantly read, / With Loads of Learned Lumber in his Head.

From book +‎ -ful.

bookful ‎(plural bookfuls or booksful)