Bests & Worsts Reviews from Amazon

I want my money back. I was promised a book. This is not a book. It's a popular science article only the page count has been ridiculously inflated by listing memorisation lists in single column, inserting section breaks after every two to four coherent sentences and filling in motivational blah blah borrowed from elsewhere. The real content of the book can be summarised as follows: use peg words, a visual map of a well know place like your body, car or route to work to hold information you want to memorise. There. Now you don't have to read this piece of pulp. Surely there must be something better written about this fascinating topic?