Clearly, from reading the other reviews, I must be the only reader who thought this was the better book. As much as I loved TIME AND AGAIN -- and it's a permanent part of my library and a book I've re-read dozens of times -- when I saw this in a bookstore (sorry, Amazon), I grabbed it. At first I was disappointed, but on a second reading began to pick up the magic that was, if anything, stronger the second time around. The opening chapter, of people unrelated to Si Morley who gather at a curious meeting to pinpoint strange alternative versions of history, is intriguing and exciting. And as Rube Prien struggles with his own disjointed memory and sets in motion the return of the Project, things pick up even more. By the way, check out the true stories on the Titanic -- Archibald Butt, a pivotal character in this book, DID in fact travel on its maiden voyage and failed to return home, despite his importance as an aide to President Taft (who beseiged the White Star Line office with inquiries about him). But we've seen so much Titanic lore recently that it's almost a relief that the climactic scenes are so brief. Read it, read it again, and love it!