Subtitled: 'A Treatise on the Subtleties and Problems of Playing the Piccolo in Relation to the Flute'
This book comprises a selection of studies by Andersen, Chopin, Bona, Boehm and Taffanel-Gaubert, plus pieces such as the Donjon Elegie and Gluck's Dance of the Blessed Spirits. Each item is anotated with performance directions.
Difficulty level, roughly compared to ABRSM exam grades. 0 is beginner, 9 is advanced (beyond grade 8).