Two monographs per week during the last three years

Zootaxa published 2,135 papers in 39,921 pages in 2013. During the last three years, the average size of a paper is 18 or 19 pages; Zootaxa on average published two monographs/books per week in the last three years. More info here:

Zhi-Qiang Zhang, Chief Editor, Zootaxa