The Wrath of Mulgarath (The Spiderwick Chronicles Book 5) by Holly Black (Paperback, 2011)

Bruised and battered, having narrowly escaped the clutches of faerie world, Jared, Simon and Mallory return home to Spiderwick, only to find the mansion ransacked and learn that Mulgarath has made off with both the Guide and their mother!  

With only the help of Thimbletack, Hogsqueal, and Byron, the children now have to work out how to find Mulgarath, the guide and, most importantly, save their mother from the faerie world before it's too late...

Publisher ‏ : ‎ Simon & Schuster Children's UK
Publication date ‏ : ‎ 17 Aug. 2011
Language ‏ : ‎ English
Paperback ‏ : ‎ 160 pages
ISBN ‏ : ‎ 9781471157462
Reading age ‏ : ‎ 8 years and up
Dimensions ‏ : ‎ 12.6 x 1 x 17.8 cm
Book 5 of 5 ‏ : ‎ The Spiderwick Chronicles