Glenn Van Ekeren

title	ISBN-13	year of publica- tion	other author(s)
12 Secretos Para La Felicidad	978-970-26-0001-5	2001
12 Simple Secrets of Happiness	978-0-13-043067-0	2000
12 Simple Secrets of Happiness at Work	978-0-7352-0255-9	2001
12 Simple Secrets of Happiness: Finding Joy in Everyday Relationships	978-0-7352-0139-2	2000
12 Simple Secrets of Happiness in a Topsy-Turvy World: Serene Thoughts, Less Stress	978-0-7352-0362-4	2002
Braude's Treasury of Wit and Humor for All Occasions	978-0-13-093659-2	1991	Jacob M. Braude
Speaker's Sourcebook II	978-0-13-825225-0	1994
The Simple Secrets of Happiness: Stories and Lessons to Help You Find Joy in Life and Fulfillment in Work	978-0-13-045202-3	2002
The Speaker's Sourcebook: Quotes, Stories and Anecdotes for Every Occasion	978-0-13-824608-2	1988
Words for All Occasions	978-0-13-095682-8	1997
Words for All Occassions	978-0-7352-0096-8	1999