All pieces included, including the extra parts (see photos) needed to build the two alternate sets.

The primary manual is included with the set, the one to build the Dune Hopper.

The second manual, with two additional sets that can be built with the same parts, can be viewed/downloaded/printed from Lego.com at: https://www.lego.com/cdn/product-assets/product.bi.core.pdf/4625518.pdf

Other Lego sets available as well, feel free to look.  Shipping can be combined on multiple items to keep costs to a minimum.