1 photo album

1 simple

2 not complicated

1 simply

2 at all

3 practically

1 book

2 booklet

3 classifier for books

1 manual

2 handbook

1 crude but simple methods (idiom); use whatever methods you can

2 to do things simply and thriftily

3 It's not pretty but it works.

1 Sanskrit on Talipot palm leaves (idiom); Buddhist scripture

1 brief and to the point (idiom)

2 succinct

1 concise and comprehensive (idiom)