Offers biology and natural history themed puzzles. Several free samples to download.

48 themed puzzles about actors, writers and other famous people.

Crossword dictionary with over 230,000 words and phrases, including specialized lists. Available for purchase.

Leading Australian publishers of crossword magazines. Play online samples or subscribe.

Sunday puzzles from the San Francisco Examiner available for purchase.

An alphabetical listing of proper names taken from actual crossword puzzles. Available for purchase.

Featuring books on many different styles of crosswords and solving dictionaries.

Offers books and monthly magazine subscriptions with standard, cryptic, clueless, and trivia crosswords.