Ascent [Peak Marcello adventure Volume: 3]by Smith, Roland 

BTSB Prebound(Houghton Mifflin Harcourt, 2018)

BTSB #: 827263 Available

Dewey: FAges: 12-16   
AR: 4.7 MG+RC: 5.2 6-8 Lexile: 680 HL

Genres: Adventure Fiction

Subjects: Mountaineering - Fiction Survival skills - Fiction Rain forests - Fiction Adventure fiction Hkakabo Razi (Burma) - Fiction Burma - Fiction

Summary: [#3] Fifteen-year-old Peak Marcello is invited to climb Hkakabo Razi, one of the most isolated mountains in the world, but getting there involves a four-week trek through a tropical rainforest that is rife with hazards, which turns out to be more dangerous than summiting the mountain itself.

Descent [Peak Marcello adventure Volume: 4]by Smith, Roland 

BTSB Prebound(Houghton Mifflin Harcourt, 2020)

BTSB #: 827234 Available

Dewey: FAges: 12-16   
AR: 5 MG+

Genres: Adventure Fiction

Subjects: Mountaineering - Fiction Survival skills - Fiction Adventure fiction Father-son relationship - Fiction Tibet Autonomous Region (China) - Fiction China - Fiction

Summary: Peak Marcello, mountain-climbing extraordinaire and prodigy, faces his toughest challenge yet as he descends into Tibet and goes head-to-head with an old enemy.