This is a great book for Bmw owners who enjoy doing repairs and modifications yourself.Though this is mainly a mechanics related book,it offers info and tips on bodymods,wheels and exterior.The book is easy to read and is backed up by some great pictures showing each step of the prosess.The colourpictures are great for showing what the parts and problem area looks like.In all the projects featured in this book,the author also gives hints on brandnames and price. It is useful not only for those who wants to upgrade their car,but also for the DIY mechanic who needs info on those everyday smalljobs of replacing worn parts and general maintainance.Highly recomended as a supplement in your BMW toolbox!