Page 1 is a full page illo featuring Peter Parker in a lab and Spider-Man, page 2 recaps his origin, page 3 & 4 demonstrate his powers.
page numbered 5
Pages numbered 6 & 7
Page numbered 8
The upper half called "The Secret of Spider-Man's Mask"; the bottom half called "Spidey's Costume". Page numbered 9.
Notes that Peter Parker is a senior.
Only time Ditko reveals his face.
This story ends with "We'll probably have Spidey tell how he created Stan and Steve!" Another version exists, ending with "Next issues's the real dirt, when we clue you in how Lee and Ditko created John Romita!" This version appears in The Essential Spider-Man #1.