I'm reading "Harry Potter and the Sorcerer's Stone" to my kids. Again.
Other than that, I don't recommend anything on my reading list. For example, "Folding catalysis by transient coordination of Zn2+ to the Cu ligands of the ALS-associated enzyme Cu/Zn superoxide dismutase 1"
That ranks right up there with the Code of Federal Regulations, Hawaii Administative Rules, and ASTM Standards I have to plow through on a regular basis... (highly sleep inducing).
Good on you for reading Harry Potter to your young-uns Tom. My son turned me on to HP nine years ago when he was two.
The adventure is coming to an end on July 15 with the release of Deathly Hallows Part II
I read the first 5 books to my kids. We ran out of time to read the rest. When the first movie came out my tribe was upset that the actors didn't "sound like the book".
You're kids will remember that you did for the rest of their lives.