What better way to track homework than under the watchful eye of the Fab Four? Manufactured by Select-O-Pak, this vinyl-covered daily assignment book let students trade boring school supplies for a shiny, Beatles-branded notebook — cutting-edge enough that even the strictest teachers couldn’t object.

Pat Boone commissioned artist Leo Jansen’s oil-style portraits of the band — sourced from Peter Hall’s May 1963 photos of John and Paul — then built a nationwide contest around them, flying 30 winners to see the Beatles’ Las Vegas show on August 20, 1964. One of those winners, then-eighth-grader Chris Barnes, still remembers being greeted personally by Boone on the tarmac. By October 1964, Boone had sold 10 million of the portraits.

Every “paperback writer” needed somewhere to stash lyrics, sheet music, and daydreams about the Fab Four instead of algebra homework. Standard Plastic Products released the earliest “early 1964 issue” binders that April in a striking range of colors — white, beige, grey, powder blue, hot pink, lavender, gold — wrapped around a sepia-toned Dezo Hoffmann photo that originally showed Paul McCartney holding a cigarette, quietly airbrushed out once New York Loose Leaf Corporation