Collateral Circulation

*****
A lavishly enriched blood supply piques Dr. Danny Tilson’s interest as he performs a routine surgery on Varg Dagmar’s brain. He soon discovers that it’s not just his patient’s cranial anatomy that’s remarkable, but his superlative mental capabilities as well.

As more and more patients surface with similar mystifying profiles, Danny searches for answers. If he can figure out the cause of this surge in intelligent IQs, the ramifications to humankind could be staggering.

Danny wonders, however. Is this mysterious brain power too good to be true?
*****
Collateral Circulation: a Medical Mystery is Book Three in The Doctor Danny Tilson Novels.
Book One: Operation Neurosurgeon.
Book Two: Silent Fear: a Medical Mystery (also an audiobook)
Book Four: Secondary Impact
Although the Doctor Danny Tilson Novels are a series, each book can also stand alone. Collateral Circulation is a full-length novel at 82,000 words.

If you enjoy the Dr. Danny Tilson Novels, a spinoff character - his daughter Annabel - now has her own series of medical adventures during medical school:
The Dr. Annabel Tilson Novels
Book One: Dead Still

Author’s website: http://barbaraebel.weebly.com