Mental Space Psychology now comes as robust hardcover, paperback and ebook. Lucas Derks’ book Mental Space Psychology has been available since 2018 in a blue paperback. With the image of “The Marsian Antropologist” on the cover. Now there is a more solid edition, suited for libraries and people that want to teach from it.

Available on Amazon.com for 26 euro.
The same book is also for sale in an elegant paperback format.
It has a remarkable large lettering: easy to read on the road. It is 22 euro on Amazon .com.

For e-readers there is the Kindle version. It is the most price wordy way to own this book. For 13 euro on Amazon.com