Crossroads of Time: A secret. A canyon. An ancient world. But can they make it out alive?

By A.S. Pavleka

'Compelling A pacy action-adventure story that has Australian dinosaurs and Australian palaeontology at its heart.' Dr. Scott Hocknull, palaeontologist.

'Crossroads of Time is a gripping, modern YA escapade that entices the reader to prehistoric times, relighting our curiosity about the age of dinosaurs, and the most fundamental what if?' Eugen Bacon, Solstice, British Fantasy, Locus and Ignyte Award winner, and a finalist in the Phillip K. Dick Awards and Victorian Premier's Literary Award (for her novel Serengotti).

Running for their lives. Running out of chances. Time travel is impossible - until it's not. A secret canyon. An ancient world. But can they make it out alive? Hunted at every turn, if only they hadn't strayed from the track. If only they hadn't split up. Lost in the bush and lost in time, only one thing is certain - they should never have come here. Crossroads of Time is Book 1 of the Wollemi Series. It is perfect for readers who love:

Tense, taut action-adventure novelsDinosaurs and other prehistoric creaturesStories inspired by real science and real eventsFlawed characters

Inspired by real science and set in ancient Gondwana, four teenagers, lost in the bush, battle dinosaurs, the forces of nature and one another, in a desperate attempt to reach the time portal that can take them home.

• Format: Paperback
• Language: English
• ISBN: 192376327X
• ISBN13: 9781923763272
• Release Date: August 2026
• Publisher: Green Hill Publishing
• Length: 274 Pages
• Weight: 0.82 lbs.
• Dimensions: 0.6" x 6.0" x 9.0"
• Age Range: 13 to 18 years
• Grade Range: Grade 8 to Postsecondary