Series 2 uses one plain and one patterned paper, both ut  in the Fibonacci Sequence.
I used Pritstick and PVA glue, the latter wetting the paper far too much and stretching it (one learns!).

Design 4: Arrange the strips alternately, one in reverse Fibonacci order.

Design 5: The above is now cut horizontally in Fibonacci Sequence and re-arranged on black paper with gaps, again using the Fiboacci Sequence.

Design 6: The above is finally cut vertically in Fibonacci Sequence and then arranged out of order and flipping alternate strips.

Design 7: Both Designs 7 and 8 use some of the above processes, but in papers from the opposite end of the tonal range.

Design 8: