Bookworm goes hungry

Bookworm's wormhole only eats through two volumes. Logiworm's recommendation eats through all four volumes. Or does it? This is a public library. The librarian, in tidying the shelves, thinks the latest edition ought to be the first thing a patron finds and so has placed Edition 2 to the left of Edition 1. Bookworm in following Logiworm's precise instructions finds that he has no pages to eat!

Back to puzzle page