Positive Thinking Every Day: An Inspiration for Each Day of the Year
The Oxford Dictionary of Quotations
Offerings: Buddhist Wisdom for Every Day (Offerings for Humanity)
Apronisms: Pocket Wisdom for Every Day
Doonesbury.com's The War in Quotes
Best Quotations for All Occasions
Oxymoronica: Paradoxical Wit & Wisdom From History's Greatest Wordsmiths
The Book of Positive Quotations, 2nd Edition