Consider Love (Mini Edition): Its Moods and Many Ways
From the sentimental to the soulful, this little book explores, in absolutely no depth whatsoever (yet with a number of lively and surely profound illustrations), the many and curious modes of love. Also it rhymes.
Pocket-sized, assuming that your loved one's pockets are pretty darn big, this lovely volume is a swell gifty object (hey, have you ever tried to write book cover copy?) as varied and delightful as a fine box of chocolates, yet with the decided advantage that there aren't any nougats or those icky little pineapple jelly things.