_It has long been the belief of the authors that Love-making should be
included in the regular curriculum of our schools. It seems to us the
most important branch of co-education._
_How few of us know how to make love properly, and how very few, after
making it, know how to keep it!_
_So much depends upon the kind of love which is made. There are no
artificial methods of preserving love, but the best kind will keep
forever. Few beginners know how to make the lasting kind, and many, even,
of those with vast experience are still quite clumsy. The only way is to
keep at it._
_We hope that this book will fill a long-felt want. Surely of all
long-felt wants the want of love seems longest._
_It is for the earnest student of True Love that we have compiled this
cyclopedia._
[Illustration: O. Herford