Tim Dedopulos is an author, puzzle setter and editor. He worked for Wizards of the Coast and White Wolf, and has written role-playing games and fiction. He wrote The Sherlock Holmes Puzzle Collection, The Greatest Puzzles Ever Solved and The Great Global Treasure Hunt on Google Earth. He lives in central London.

Within the pages of this book, you will find old friends and familiar vistas lovingly enfolded within some of the most entertaining puzzles yet devised. Like the Fellowship's quest, the book guides the reader from the relative safety of Book One's straightforward puzzles, through Book Two's tricky puzzles, and on to the thrilling adventures of Book Three's challenging puzzles.; At the same time, fans of Middle-earth will delight in the accurate portrayal of the land, its inhabitants, and its rich historical lore. The most important book of the 20th century remains one of our most beloved and enduring destinations. With so much spectacular detail to choose from, Riddle-earth is a genuine treasury of Tolkien's world. It is a genuine must-read for puzzle lovers and Tolkien fans alike.