It says in on the last page in skulduggery pleasent dark days that it will come in September of 2010. Which means two skulduggery pleasant books in the same year. It is actually Mortal Coil not Skulduggery's Secret that is coming out in APRIL 2011
There is currently no information available about a book titled "Skulduggery's Secret" being released in the near future. I recommend keeping an eye on announcements from the author or publisher for updates on any new releases.
Harper Collins are the publishers of the Skulduggery Pleasant books by Derek Landy.
In July
Why is everyone so stupid I am saying the secret garden
in July secret 3 is going to be called Buffy and secret 4 is Binky
Wednesday July 21
TBA
Communications for the politicians.
A secret of the coming age
its suppose to be a secret but there is a brown and orange puffle coming out. but im not telling you when or where. soz. its a secret!
its march 28th, i believe
March 2011
sometime in march