Effectively disproving any notion that Christians are relentlessly dour, melancholy, humorless, and joyless, these books from Cal and Rose Samra offer a rib-tickling treasury of Christian joy and humor. They're as ideally suited to individuals and families looking for a laugh as they are to pastors, speakers, and all those who seek to spice up their presentations - and their lives - with a few power-packed moments of Holy Humor.         For more than a decade, the interdenominational Fellowship of Merry Christians has been publishing The Joyful Noiseletter, an award-winning newsletter filled with church life humor by some of the world's top comedians, humorists, clowns, and cartoonists. Now, the most snicker-spurring and laughter-inciting of these comical contributions are available in four uproarious trade paperback collections and four mini-giftbooks!         Featuring cartoons by such gifted cartoonists as Bil Keane, creator of The Family Circus, and Johnny Hart, creator of B.C., these collections by editors Cal and Rose Samra are a virtual treasury of good, clean, inspirational humor. Within the pages of each book, readers will find enough knee-slapping jokes, uplifting anecdotes, zingy one-liners, joyful Scripture references, inspiring stories, top ten lists, clean limericks, church cartoons, real-life "uh-ohs," bulletin bloopers, and "jestimonials" from pastors, health professionals, chaplains, and patients to make them laugh from start to finish!         Conveniently arranged by topic or month for easy use, each book is ideal for pastors, teachers, public speakers, and all who seek to fill their lives with God-inspired joy and holy laughter, to help them face the challenges of life.