From Wikipedia
Chefi pagine
An International Language
by Otto Jespersen, Ph.D., Litt.D., LL.D. (1869-1943)
[edit] PART I: GENERAL
Introduction
Need for an Interlanguage
Ignorance of Foreign Languages
An Existing Language?
Differences in an Interlanguage
Future Differentiations
Number of Proposed Languages
Volapük
Esperanto
Idiom Neutral
The Delegaton. Ido
Latino sine Flexione
After Ido
Occidental
Conclusions
[edit] PART II: NOVIAL
[edit] Novial (includes list of abbreviations used in Part II)
[edit] Sounds and Spelling
[edit] Vowels
[edit] Consonants
[edit] CH, SH
[edit] Stress
[edit] Euphony
[edit] Number
[edit] Neuter
[edit] Adjectives
[edit] Pronouns
[edit] Comparison
[edit] Participles
[edit] Infinitive and Imperative
[edit] Present and Past
[edit] Future and Conditional
[edit] Perfect and Pluperfect
[edit] Passive
[edit] Indirect Speech
[edit] Verbal System
[edit] Prefixes
[edit] Substantival Suffixes
[edit] Verbal Suffixes
[edit] Adjectival Suffixes
[edit] General Suffixes
[edit] Numeral Suffixes
[edit] Adverbial Suffixes
[edit] General Remarks on Word-Formation
[edit] Particles
[edit] Prepositions
[edit] Vocabulary
[edit] Alphabetical List of Hard Words
[edit] Specimens