What is your favourite book or book series?

Favorite series: Harry Potter, A Song of Ice and Fire, Ender's Game series

I prefer sci-fi or fantasy the best.

My favorite book is the inspiring one, I love reading it, as it's like a teaching book, it teaches us how to do for being calm healthy or patient. Many of them are Americans' writers and some are French ones too.

I love George Orwell books specially 1984 and Animal Farm.

I love Nicholas Sparks books specially The best of me and The lucky one.

Richard Dawkins books and his articles/researches.

Learning not to drown by Anna Shinoda

Why i am not a Christian by Bertrand Russel

Ghost and Mrs Muir by R. A. Dick

And also different books left by U.S founding fathers.

I read so many books that I would fill this page with favorites. But my favorite series is the " Pendergast " thrillers from Preston and Child. I'm presently reading the newest one in a long list.

I too have many, here's a few....

The Black Dagger Brotherhood series by J. R. Ward

The Fallen Angels series by J. R. Ward

The Guild Hunter series by Nalini Singh

The Bowers Files by Steven James

Modern? J.D.Robb's "In Death" series or Stieg Larssion's "Millennium Trilogy: (+ 1)

All time? The Rubaiyat of Omar Khayyam.

I read everything by John MacDonald in my late twenties.

Best known as the creator of Travis McGee, JOHN DANN MacDONALD was one of the last of the old pulpsters to cross over successfully to the burgeoning paperback market of the fifties.

"(He was) the great entertainer of our age, and a mesmerizing storyteller."

-- Stephen King

I also read everything by Mickey Spillane when I was in my late twenties.

I love The Chronicles of Narnia by C.S.Lewis as well as his space trilogy.  I've read about 95% of his books---also in my late twenties.

Now I think much more than I read.

The Dresden series by Jim Butcher

The Vorkosigan Saga by Lois McMasters Bujold (and pretty much anything else she has written)

The Chanur series by C. J. Cherryh

The Ring of Fire series by Eric Flint