Collects the Cave Carson story from Secret Origins (1986) #43 and Time Masters #1-8.
Introduction by Geoff Johns.
"Adventures Inside Earth"
"Time Won't Let Me, Chapter 1"
"No Time to Live, Chapter 2"
"Time Has Come Today, Chapter 3"
"Time Is On My Side, Chapter 4"
"Good Times...Bad Times!, Chapter 5"
"Time Waits For No One, Chapter 6"
"Long Time Coming!, Chapter 7"
"Time Loves a Hero, Chapter 8"