Multi Linguis offers you dictionaries of the Volapük language.
You can buy them
here
.
The Original Dictionaries are alphabetical.
They can include up to 12'000 translations of lemmas belonging to the levels from Elementary to Upper-Intermediate (A1-B2). The entries are arranged by the alphabet.
There are 2 kinds of these dictionaries. Ordinary ones will help you study the specified language, Overview - compare the main languages of the specified group or region.
These books will help you study the specified language or compare the main languages of the specified group or region.
Volapük Language Ordinary Dictionary (Alphabet-Arranged, Levels A1-B2)
The Small Dictionaries are sets of vocabularies of related languages.
Each of them can include up to 999 lemmas belonging to the Elementary or Pre-Intermediate levels and divided into 30 topics.
These books will help you try the specified languages.