I. The theoretical foundations – Knowledge and ability as the basis for success – Reference sources and area of use of subject matter – Our brain also works while we sleep – Learn easier and faster while you sleep

II. The practical foundations – working according to plan – learn according to plan through learn while you sleep with a replay device – First practical exercises with learn while you sleep – The most favourable times for learning while you sleep – Sleep exercises as proof of learning success – Increasing the subconscious ability to absorb

III. Technical aids for learning while you sleep – Which replay device is suitable for learning while you sleep – Loudspeakers and mini-earphones - Interconnecting the devices

IV. Practical instructions for learning while you sleep – Learning foreign languages while you sleep – The standard method – Extending vocabulary through learning while you sleep – Further foreign language learning for advanced learners - Effective, professional further training while you sleep – Learn while you sleep for inventors and creative people.

V. Learn while you sleep without any technical aids and related methods – Pre-sleep learning – The short pre-sleep learning method – The pre-sleep imagination (pre-sleep images) – The semi-sleep learning – Methods for rhythmic repetition – Learning foreign languages as an aside – A completely new method of learning: subliminal learning.

VI. Self-education while sleeping – The theoretical foundations of suggestions while asleep – The teachings of the powerful subconscious – Sleep suggestions in practice shown by examples – Recording templates for sleep audio devices – Phrasing sleep suggestions – Practical examples for effective sleep suggestions – Sleep suggestions put to practical use.