Echoes in Time — a series by Sea-Life

Sam Kendall died of bad living and a poor heart in 2007, but instead of an infinity of nothingness, or heaven, or anything else he might have guessed, he found himself falling. Falling back to 1961. Back to his own 14 year old body. But soon he discovered he wasn't the only Sam Kendall to fall back to this time and this body. Echoes are never alone, after all.