The brand new edition of Alta Via 2 (and AV3-6 in summary form) - Trekking in the Dolomites (Cicerone) crammed with info will be available as of 15 June 2022. It has the added bonus of a booklet with 1:25000 maps so you'll have everything you need to embark on this memorable Italian alpine trek.
​
Remember that Cicerone walking guides are all available as ebooks directly from www.cicerone.co.uk.