A4 & A5 booklet Template download file:

A4 booklet  
a4 booklet - cover booklet_a4_cover_ai.zip
a4 booklet - content booklet_a4_content_ai.zip
   
A5 booklet  
a5 booklet - cover booklet_a5_cover_ai.zip
a5 booklet - content booklet_a5_content_ai.zip