Tom Riddle was brought back in the 2nd book through a hocrux(the diary) that Voldermort made when he was younger...i think!
-ginny opened to diary and she did something to unlock the horcrux
Ginny Weasley opened the diary
"Throne of Fire" the second book in the series will come out May 3.
Tom Riddle* and Harry both meet face to face in the Chamber of Secrets (book & film 2) when Harry is trying to save Ginny. However, earlier in the film there is a flash back into Riddle's diary, where Harry does see him, but its merely a memory, so Riddle doesn't see him.
they already have come out with riddle school 5. If you go to www.andkon.com and search riddle school 5, they will have it right there.
If you mean Omen of the stars, then the first book has already come out, but the second book, Fading Echos, will come out March 23 2010.
not yet it has come
It will come out in 2010
'The Lost Hero' is just the name of the first book. The series is called 'Heroes of Olympus'. The second book, Son of Neptune, is scheduled to come out in Autumn 2011.
you dont get the second book until another load of people come online hope that helped :)
Book 2 Fire and Ice.
The second book of The red pyramid, the throne of fire, will come out may 3, 2011
It came out in September.
Well, book nine hasn't come out yet....... neither has book eight. If you're talking about book seven, Angel, then yes, Fang comes back.